Update copyright years.

From-SVN: r232055

56 files changed, 4286 insertions, 4277 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 4c7e384..362c835 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,4229 +1,8 @@
-2015-12-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/69005
-	* call.c (add_template_candidate_real): Don't try to deduce X(X).
-
-2015-12-22  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66921
-	* decl.c (cp_complete_array_type): Allow an initializer that
-	already has array type.
-
-	PR c++/67257
-	* parser.c (cp_parser_single_declaration): Reject a class template
-	that also declares a variable.
-
-	PR c++/67339
-	* parser.c (cp_parser_elaborated_type_specifier): Use CLASS_TYPE_P
-	rather than check for RECORD_TYPE.
-
-2015-12-22  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	* pt.c (make_pack_expansion): Make sure to initialize
-	ppd.type_pack_expansion_p.
-
-2015-12-21  David Malcolm  <dmalcolm@redhat.com>
-
-	* typeck.c (cp_build_binary_op): Update for change in signature
-	of build_binary_op.  Use error_at to replace an implicit use
-	of input_location with param "location" in "invalid operands"
-	error.
-	(cp_build_binary_op): Replace an error with an error_at, using
-	"location", rather than implicitly using input_location.
-
-2015-12-20  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67411
-	* decl2.c (decl_maybe_constant_var_p): Use DECL_HAS_VALUE_EXPR_P.
-
-	PR c++/67411
-	* lambda.c (generic_lambda_fn_p): Split out from...
-	(maybe_add_lambda_conv_op): ...here.
-	* semantics.c (process_outer_var_ref): Don't defer maybe-constant
-	variables in a generic lambda.
-	* pt.c (instantiate_non_dependent_or_null): New.
-	* init.c (constant_value_1): Use it.
-	* cp-tree.h: Declare it and generic_lambda_fn_p.
-
-	PR c++/67411
-	* decl2.c (decl_maybe_constant_var_p): A proxy isn't constant.
-
-2015-12-18  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/68978
-	* tree.c (lvalue_kind) [MODOP_EXPR]: New case.
-
-2015-12-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67592
-	* decl.c (grokdeclarator): Reject constexpr virtual member functions;
-	in error messages, prefer %<virtual%> and %<constexpr%> to virtual
-	and constexpr, respectively.
-
-2015-12-18  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/68831
-	* init.c (build_delete): Use a warning sentinel to disable
-	-Waddress warnings when building the conditional that tests
-	if the operand is NULL.
-
-2015-12-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67550
-	* init.c (constant_value_1): Don't return a CONSTRUCTOR missing
-	non-constant elements.
-
-	PR c++/67576
-	PR c++/25466
-	* rtti.c (build_typeid): Use save_expr, not stabilize_reference.
-
-2015-12-16  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/16333
-	PR c++/41426
-	PR c++/59879
-	PR c++/66895
-	* typeck.c (convert_for_initialization): Don't perform an early
-	decaying conversion if converting to a class type.
-
-2015-12-16  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	* tree.c (cp_tree_operand_length): Define in terms of
-	cp_tree_code_length.
-
-2015-12-16  Martin Sebor  <msebor@redhat.com>
-
-	PR objc++/68932
-	* decl.c (grokdeclarator): Avoid assuming ctype is non-null when
-	checking the validity of a flexible array member.
-
-2015-12-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* pt.c (comp_template_args): Remove.
-	(comp_template_args_with_info): Rename to comp_template_args;
-	not static.
-	(add_pending_template): Adjust call.
-	* cp-tree.h (comp_template_args): Add default arguments.
-
-2015-12-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/68309
-	* pt.c (instantiate_decl): Revert earlier change.
-
-	PR c++/63628
-	* pt.c (tsubst_pack_expansion): Also make dummy decls if
-	retrieve_local_specialization fails.
-
-2015-12-16  David Malcolm  <dmalcolm@redhat.com>
-
-	* parser.c (cp_lexer_peek_conflict_marker): New function.
-	(cp_parser_error): Detect conflict markers and report them as
-	such.
-
-2015-12-15  Martin Sebor  <msebor@redhat.com>
-
-	PR c++/42121
-	PR c++/68478
-	PR c++/68613
-	PR c++/68689
-	PR c++/68710
-	* class.c (walk_subobject_offsets): Avoid assuming type domain
-	is non-null or has an upper bound.
-	(layout_class_type): Include type size in error message.
-	(flexmems_t): New type.
-	(field_nonempty_p, find_flexarrays, diagnose_flexarrays)
-	(check_flexarrays): New	functions.
-	(finish_struct_1): Call check_flexarrays.
-	* decl.c (compute_array_index_type): Distinguish flexible array
-	members from zero-length arrays.
-	(grokdeclarator): Reject flexible array members in unions.  Avoid
-	rejecting members of incomplete types that are flexible array members.
-	* error.c (dump_type_suffix): Handle flexible array members with null
-	upper bound.
-	* init.c (perform_member_init): Same.
-	* pt.c (instantiate_class_template_1): Allow flexible array members.
-	(tsubst): Handle flexible array members with null upper bound.
-	* typeck2.c (digest_init_r): Warn for initialization of flexible
-	array members.
-	(process_init_constructor_record): Handle flexible array members.
-
-2015-12-15  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/21802
-	PR c++/53223
-	* cp-tree.h (cp_tree_code_length): Declare.
-	(build_min_non_dep_op_overload): Declare.
-	* tree.c (cp_tree_code_length): Define.
-	(build_min_non_dep_op_overload): Define.
-	(build_win_non_dep_call_vec): Copy the KOENIG_LOOKUP_P flag.
-	* typeck.c (build_x_indirect_ref): Use
-	build_min_non_dep_op_overload when the given expression
-	has been resolved to an operator overload.
-	(build_x_binary_op): Likewise.
-	(build_x_array_ref): Likewise.
-	(build_x_unary_op): Likewise.
-	(build_x_compound_expr): Likewise.
-	(build_x_modify_expr): Likewise.
-	* decl2.c (grok_array_decl): Likewise.
-	* call.c (build_new_op_1): If during template processing we
-	chose an operator overload that is a hidden friend function, set
-	the call's KOENIG_LOOKUP_P flag to 1.
-
-2015-12-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/68309
-	* pt.c (instantiate_decl): Copy local_specializations for nested
-	function.
-
-2015-12-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/60218
-	* semantics.c (calculate_bases_helper): Don't call dfs_walk_all
-	when TYPE_BINFO (type) is null.
-	(calculate_bases): Handle gracefully a null vector->length ().
-
-2015-12-08  Martin Sebor  <msebor@redhat.com>
-
-	PR c++/68711
-	* typeck.c (build_class_member_access_expr): Strip NOPs before
-        testing a potentially null operand for equality to zero.
-
-2015-12-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/68760
-	* error.c (dump_global_iord): Use DECL_SOURCE_FILE (t)
-	instead of LOCATION_FILE (input_location).
-
-2015-12-07  Ryan Burn  <contact@rnburn.com>
-
-	PR c++/68683
-	* constraint.cc (satisfy_argument_deduction_constraint): Set
-	TYPE_CANONICAL to NULL_TREE if PLACEHOLDER_TYPE_CONSTRAINTS are
-	changed.
-
-2015-12-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/68464
-	* cp-gimplify.c (cp_fold): Don't assume X has TREE_TYPE.
-	(cp_genericize): Don't do cp_fold_r here.
-	(cp_fold_function): New.
-	* cp-tree.h: Declare it.
-	* decl.c (finish_function): Call it and the pre-genericize plugin
-	before NRV processing.
-
-	PR c++/68170
-	* pt.c (maybe_new_partial_specialization): The injected-class-name
-	is not a new partial specialization.
-
-	* Make-lang.in (check-c++1z, check-c++-all): Use GXX_TESTSUITE_STDS.
-
-2015-12-06  Jason Merrill  <jason@redhat.com>
-
-	* parser.c (struct tentative_firewall): New.
-	(cp_parser_template_id, cp_parser_decltype_expr): Use it.
-
-	* parser.h (struct cp_token): Tell GTY that CPP_DECLTYPE uses
-	tree_check_value.
-	* parser.c (cp_parser_decltype): Use tree_check_value.
-	(saved_checks_value): New.
-	(cp_parser_nested_name_specifier_opt): Use it.
-	(cp_parser_template_id): Use it.
-	(cp_parser_simple_type_specifier): Use it.
-	(cp_parser_pre_parsed_nested_name_specifier): Use it.
-
-	* semantics.c (finish_qualified_id_expr): Handle
-	UNBOUND_CLASS_TEMPLATE.
-
-	* parser.c (cp_parser_template_argument): Handle references in
-	C++1z mode.
-	* constexpr.c (potential_constant_expression_1): Don't error about
-	TREE_THIS_VOLATILE on declarations.
-	[COMPONENT_REF]: Don't consider the object if we're dealing with
-	an overloaded function.
-
-	* constraint.cc (strictly_subsumes): New.
-	* cp-tree.h: Declare it.
-	* pt.c (process_partial_specialization): Use it instead of
-	subsumes_constraints.
-	(maybe_new_partial_specialization): Do compare null constraints.
-	* search.c (lookup_member): Handle currently_open_class returning null.
-
-	PR c++/68597, fix auto9.C and auto-neg1.C with -std=c++1z.
-	* decl.c (check_tag_decl): Use ds_type_spec in auto diagnostic.
-	* typeck.c (check_return_expr): Check for inconsistent deduction.
-	* parser.c (class type_id_in_expr_sentinel): New.
-	(cp_parser_primary_expression) [RID_VA_ARG]: Use it.
-	(cp_parser_new_expression): Use it.
-	(cp_parser_trait_expr): Use it.
-	(cp_parser_type_id_1): Complain about auto if in_type_id_in_expr_p.
-	(cp_parser_default_type_template_argument): Check for auto.
-	(cp_parser_type_id_list): Likewise.
-	(cp_parser_simple_type_specifier): Allow auto parms if flag_concepts.
-	* pt.c (do_auto_deduction): Handle erroneous type.
-
-2015-12-04  Jason Merrill  <jason@redhat.com>
-
-	PR c++/68645
-	* parser.c (cp_parser_direct_declarator)
-	(cp_parser_late_return_type_opt): Put Cilk+ attributes on
-	declarator->attributes, not std_attributes.
-
-2015-12-04  David Malcolm  <dmalcolm@redhat.com>
-
-	* cp-tree.h (class cp_expr): New class.
-	(finish_parenthesized_expr): Convert return type and param to
-	cp_expr.
-	(perform_koenig_lookup): Convert return type and param from tree
-	to cp_expr.
-	(finish_increment_expr): Likewise.
-	(finish_unary_op_expr): Likewise.
-	(finish_id_expression): Likewise for return type.
-	(build_class_member_access_expr): Likewise for param.
-	(finish_class_member_access_expr): Likewise.
-	(build_x_unary_op): Likewise.
-	(build_c_cast): New decl.
-	(build_x_modify_expr): Convert return type from tree to cp_expr.
-	* cvt.c (cp_convert_and_check): When warning about conversions,
-	attempt to use the location of "expr" if available, otherwise
-	falling back to the old behavior of using input_location.
-	* name-lookup.c (lookup_arg_dependent_1): Convert return type from
-	tree to cp_expr.
-	(lookup_arg_dependent): Likewise; also for local "ret".
-	* name-lookup.h (lookup_arg_dependent): Likewise for return type.
-	* parser.c (cp_lexer_previous_token): Skip past purged tokens.
-	(struct cp_parser_expression_stack_entry): Convert field "lhs" to
-	cp_expr.
-	(cp_parser_identifier): Likewise for return type.  Use cp_expr
-	ctor to preserve the token's location.
-	(cp_parser_string_literal): Likewise, building up a meaningful
-	location for the case where a compound string literal is built by
-	concatentation.
-	(cp_parser_userdef_char_literal): Likewise for return type.
-	(cp_parser_userdef_numeric_literal): Likewise.
-	(cp_parser_statement_expr): Convert return type to cp_expr.
-	Generate a suitable location for the expr and return it via the
-	cp_expr ctor.
-	(cp_parser_fold_expression): Convert return type to cp_expr.
-	(cp_parser_primary_expression): Likewise, and for locals "expr",
-	"lam", "id_expression", "decl".
-	Use cp_expr ctor when parsing literals, to preserve the spelling
-	location of the token.  Preserve the locations of parentheses.
-	Preserve location when calling objc_lookup_ivar.
-	Preserve the location for "this" tokens.  Generate suitable
-	locations for "__builtin_va_arg" constructs and for
-	Objective C 2.0 dot-syntax.  Set the location for the result of
-	finish_id_expression.
-	(cp_parser_primary_expression): Convert return type from tree to
-	cp_expr.
-	(cp_parser_id_expression): Likewise.
-	(cp_parser_unqualified_id): Likewise.  Also for local "id".
-	(cp_parser_postfix_expression): Likewise, also for local
-	"postfix_expression".  Generate suitable locations for
-	C++-style casts, "_Cilk_spawn" constructs.  Convert local
-	"initializer" to cp_expr and use it to preserve the location of
-	compound literals.  Capture the location of the closing
-	parenthesis of a call site via
-	cp_parser_parenthesized_expression_list, and use it to build
-	a source range for a call.  Use cp_expr in ternary expression.
-	(cp_parser_postfix_dot_deref_expression): Convert param from tree to
-	cp_expr.  Generate and set a location.
-	(cp_parser_parenthesized_expression_list): Add "close_paren_loc"
-	out-param, and write back to it.
-	(cp_parser_unary_expression): Convert return type from tree to
-	cp_expr.  Also for locals "cast_expression" and "expression".
-	Generate and use suitable locations for addresses of
-	labels and for cast expressions.  Call cp_expr::set_location where
-	necessary.  Preserve the locations of negated numeric literals.
-	(cp_parser_new_expression): Generate meaningful locations/ranges.
-	(cp_parser_cast_expression): Convert return type from tree to
-	cp_expr; also for local "expr".  Use the paren location to generate a
-	meaningful range for the expression.
-	(cp_parser_binary_expression): Convert return type from tree to
-	cp_expr; also for local "rhs".  Generate a meaningful location
-	for the expression, and use it.  Replace call to
-	protected_set_expr_location by converting a build2 to a build2_loc
-	and using the location in the call to build_x_binary_op, adding a
-	cp_expr::set_location to the latter case.
-	(cp_parser_question_colon_clause): Convert param from tree to
-	cp_expr; also for local "assignment_expr".  Set the spelling range
-	of the expression.
-	(cp_parser_assignment_expression): Likewise for return type and
-	locals "expr" and "rhs".  Build a meaningful spelling range for
-	the expression.  Remove saving of input_location in favor of a
-	call to cp_expr::set_location.
-	(cp_parser_expression): Convert return type and locals
-	"expression" and "assignment_expression" to cp_expr.  Build a
-	meaningful spelling range for assignment expressions.
-	(cp_parser_constant_expression): Likewise for return type and
-	local "expression".
-	(cp_parser_builtin_offsetof): Convert return type and local "expr"
-	to cp_expr.  Generate suitable locations.
-	(cp_parser_lambda_expression): Convert return return type to
-	cp_expr.
-	(cp_parser_operator_function_id): Likewise.
-	(cp_parser_operator): Likewise.  Generate a meaningful range,
-	using cp_expr's ctor to return it.
-	(cp_parser_template_id): When converting a token to
-	CPP_TEMPLATE_ID, update the location.
-	(cp_parser_initializer_clause): Convert return type and local
-	"initializer" to cp_expr.
-	(cp_parser_braced_list): Likewise for return type.  Generate
-	suitable locations.
-	(cp_parser_lookup_name): Likewise for return type.  Use cp_expr's
-	ctor to preserve the location_t of the name.
-	(cp_parser_simple_cast_expression): Likewise for return type.
-	(cp_parser_functional_cast): Convert return type and local "cast"
-	to cp_expr.  Generate suitable locations.
-	(cp_parser_objc_expression): Convert return type to cp_expr.k  Generate
-	(cp_parser_objc_message_expression): Generate suitable locations.
-	(cp_parser_objc_encode_expression): Convert return type to
-	cp_expr.  Generate suitable locations.
-	(cp_parser_objc_protocol_expression): Generate suitable locations.
-	(cp_parser_objc_selector_expression): Generate suitable locations.
-	(cp_parser_omp_for_cond): Attempt to use the location
-	of "cond" for the binary op.
-	(cp_parser_transaction_expression): Issue the tm-not-enabled error
-	at the location of the __transaction_foo token, rather than at
-	input_location.
-	* semantics.c (finish_parenthesized_expr): Convert return type and
-	param to cp_expr.  Preserve location.
-	(perform_koenig_lookup): Likewise for return type
-	and param.
-	(finish_increment_expr): Likewise.  Generate suitable locations.
-	(finish_unary_op_expr): Likewise for return type and local "result".
-	Generate suitable locations.
-	(finish_id_expression): Convert return type to cp_expr and use
-	cp_expr ctor to preserve location information.
-	* typeck.c (build_class_member_access_expr): Convert param to
-	cp_expr.
-	(finish_class_member_access_expr): Likewise.
-	(cp_build_binary_op): Convert a build2 to a build2_loc.
-	(build_x_unary_op): Convert param from tree to cp_expr.
-	(build_nop): Preserve the location of EXPR.
-	(build_c_cast): Provide an overloaded variant that takes a cp_expr
-	and returns a cp_expr.
-	(build_x_modify_expr): Convert return type from tree to cp_expr.
-
-2015-12-03  Cesar Philippidis  <cesar@codesourcery.com>
-
-	* parser.c (cp_ensure_no_oacc_routine): Update error message.
-	(cp_parser_oacc_routine): Likewise.
-	(cp_parser_late_parsing_oacc_routine): Likewise.  Update comment
-	describing this function.
-	(cp_finalize_oacc_routine): Update error message.
-
-2015-12-02  Jason Merrill  <jason@redhat.com>
-
-	* Make-lang.in (check-c++1z, check-c++-all): New.
-
-2015-12-02  Markus Trippelsdorf  <markus@trippelsdorf.de>
-
-	PR c++/67337
-	* mangle.c (write_template_prefix): Guard against context==NULL.
-
-2015-12-02  Jason Merrill  <jason@redhat.com>
-
-	* call.c (build_new_op_1): Don't fold arguments to
-	warn_logical_operator or maybe_warn_bool_compare.
-
-	* cp-gimplify.c (cp_fold_maybe_rvalue, cp_fold_rvalue): New.
-	(c_fully_fold): Use cp_fold_rvalue.
-	(cp_fold): Use them for rvalue operands.
-
-	* cp-gimplify.c (c_fully_fold): Define.
-
-	* cp-gimplify.c (cp_fold): Use fold_build*.
-
-2015-12-02  Joseph Myers  <joseph@codesourcery.com>
-
-	PR c/68162
-	* tree.c (c_build_qualified_type): Add extra arguments.
-
-2015-12-02  Eric Botcazou  <ebotcazou@adacore.com>
-
-	PR c++/68290
-	* constraint.cc (make_constrained_auto): Move to...
-	* pt.c (make_auto_1): Add set_canonical parameter and set
-	TYPE_CANONICAL on the type only if it is true.
-	(make_decltype_auto): Adjust call to make_auto_1.
-	(make_auto): Likewise.
-	(splice_late_return_type): Likewise.
-	(make_constrained_auto): ...here.  Call make_auto_1 instead of
-	make_auto and pass false.  Set TYPE_CANONICAL directly.
-
-2015-12-02  Thomas Schwinge  <thomas@codesourcery.com>
-
-	* parser.c (cp_parser_omp_clause_name)
-	(cp_parser_oacc_all_clauses): Alphabetical sorting.
-	* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_USE_DEVICE.
-
-2015-12-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
-
-	PR gcov-profile/68603
-	* cp-gimplify.c (genericize_cp_loop): For the back-jump's location
-	use the start of the loop body only if the loop is unconditional.
-
-2015-11-26  Andreas Arnez  <arnez@linux.vnet.ibm.com>
-
-	* cp-gimplify.c (genericize_cp_loop): Change LOOP_EXPR's location
-	to start of loop body instead of start of loop.
-
-2015-12-01  Julian Brown  <julian@codesourcery.com>
-	    Cesar Philippidis  <cesar@codesourcery.com>
-	    James Norris  <James_Norris@mentor.com>
-
-	* cp-tree.h (finish_oacc_host_data): Add prototype.
-	* parser.c (cp_parser_omp_clause_name): Add use_device support.
-	(cp_parser_oacc_all_clauses): Add use_device support.
-	(OACC_HOST_DATA_CLAUSE_MASK): New macro.
-	(cp_parser_oacc_host_data): New function.
-	(cp_parser_omp_construct): Add host_data support.
-	(cp_parser_pragma): Add host_data support.
-	* semantics.c (finish_omp_clauses): Add use_device support.
-	(finish_oacc_host_data): New function.
-
-2015-11-27  Martin Liska  <mliska@suse.cz>
-
-	PR c++/68312
-	* cp-array-notation.c (expand_sec_reduce_builtin):
-	Likewise.
-	(create_array_refs): Replace argument with const reference.
-	(expand_an_in_modify_expr): Likewise.
-	(cp_expand_cond_array_notations): Likewise.
-	(expand_unary_array_notation_exprs): Likewise.
-
-2015-11-27  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/63326
-	* parser.c (cp_parser_statement): Clear in_compound after labels.
-
-2015-11-27  Martin Liska  <mliska@suse.cz>
-
-	* parser.c (cp_parser_late_parsing_cilk_simd_fn_info):
-	Release tokens.
-
-2015-11-26  Andreas Arnez  <arnez@linux.vnet.ibm.com>
-
-	* cp-gimplify.c (genericize_cp_loop): Change LOOP_EXPR's location
-	to start of loop body instead of start of loop.
-
-2015-11-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/68508
-	* cp-tree.h (cp_ubsan_maybe_instrument_downcast): Add INTYPE argument.
-	* cp-ubsan.c (cp_ubsan_maybe_instrument_downcast): Likewise.  Use
-	it instead of or in addition to TREE_TYPE (op).  Use
-	is_properly_derived_from, return NULL_TREE if TREE_TYPE (intype) and
-	TREE_TYPE (type) are the same type minus qualifiers.
-	* typeck.c (build_static_cast_1): Adjust callers.
-
-2015-11-25  Martin Sebor  <msebor@redhat.com>
-
-	PR c++/67876
-	* pt.c (convert_template_argument): Make sure number of tree
-	operands is greater than zero before attempting to extract one.
-
-2015-11-25  Ryan Burn  <contact@rnburn.com>
-
-	PR c++/68434
-	* pt.c (tsubst): Set PLACEHOLDER_TYPE_CONSTRAINTS before
-	calling canonical_type_parameter.
-
-2015-11-25  Jason Merrill  <jason@redhat.com>
-
-	* lambda.c (maybe_add_lambda_conv_op): Only set
-	no_sanitize_undefined if SANITIZE_NULL.
-
-	PR c++/67941
-	* lambda.c (maybe_add_lambda_conv_op): Mark _FUN as
-	no_sanitize_undefined.
-
-	* cp-ubsan.c (cp_ubsan_instrument_vptr_p): Use
-	do_ubsan_in_current_function.
-
-2015-11-25  Markus Trippelsdorf  <markus@trippelsdorf.de>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/68087
-	* constexpr.c (cxx_eval_array_reference): Use tree_fits_shwi_p before
-	tree_to_shwi to avoid ICEs.
-
-2015-11-24  Ilya Verbin  <ilya.verbin@intel.com>
-
-	* parser.c (cp_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
-	with "if (ENABLE_OFFLOADING)".
-
-2015-11-23  Igor Zamyatin  <igor.zamyatin@intel.com>
-
-	PR c++/68001
-	* cp-gimplify.c (cp_gimplify_expr): Stop the process if see an error.
-
-2015-11-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/67354
-	* cp-tree.h (defer_mangling_aliases): Declare.
-	(generate_mangling_aliases): New prototype.
-	* decl2.c (defer_mangling_aliases): New variable.
-	(note_mangling_alias): Use !defer_mangling_aliases
-	instead of at_eof.
-	(generate_mangling_aliases): No longer static. Clear
-	defer_mangling_aliases.
-	* optimize.c (maybe_thunk_body): Defer emitting mangling aliases
-	if !defer_mangling_aliases until the fns are put into the same
-	comdat group.
-
-2015-11-19  David Malcolm  <dmalcolm@redhat.com>
-
-	* cp-tree.h (lookup_member_fuzzy): New decl.
-	* search.c: Include spellcheck.h.
-	(class lookup_field_fuzzy_info): New class.
-	(lookup_field_fuzzy_info::fuzzy_lookup_fnfields): New.
-	(lookup_field_fuzzy_info::fuzzy_lookup_field): New.
-	(lookup_field_fuzzy_r): New.
-	(lookup_member_fuzzy): New.
-	* typeck.c (finish_class_member_access_expr): When issuing
-	a "has no member named" error, call lookup_member_fuzzy, and
-	offer any result as a suggestion.
-
-2015-11-19  Torvald Riegel  <triegel@redhat.com>
-
-	* except.c (do_free_exception): Use transactional wrapper.
-
-2015-11-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/68422
-	* cp-tree.h (PACK_EXPANSION_SIZEOF_P): New.
-	* parser.c (cp_parser_sizeof_pack): Set it.
-	* pt.c 	(tsubst_copy) [SIZEOF_EXPR]: Likewise.
-	(tsubst_pack_expansion): Improve T... shortcut for expression packs.
-
-2015-11-19  Ryan Burn  <contact@rnburn.com>
-
-	PR c++/68396
-	* pt.c (find_parameter_packs_r) [DECLTYPE_TYPE]: When traversing
-	the DECLTYPE_TYPE_EXPR, set type_pack_expansion_p to false.
-
-2015-11-19  Jakub Jelinek  <jakub@redhat.com>
-	    Manuel López-Ibáñez  <manu@gcc.gnu.org>
-
-	PR c++/67409
-	* decl.c (identify_goto): Add LOC and DIAG_KIND arguments, call
-	emit_diagnostic instead of permerror.
-	(check_previous_goto_1): Adjust identify_goto callers, treat all
-	cases but crossing initialization and entering scope of decl with
-	non-trivial dtor as unconditional hard errors.
-	(check_goto): Use identify_goto.  Treat all cases but crossing
-	initialization and entering scope of decl with non-trivial dtor
-	as unconditional hard errors.
-
-2015-11-19  Cesar Philippidis  <cesar@codesourcery.com>
-
-	* parser.h (struct cp_omp_declare_simd_data): Add clauses member.
-	(struct cp_parser): Change type the of oacc_routine to
-	cp_omp_declare_simd_data.
-	* parser.c (cp_ensure_no_oacc_routine): Rework to use
-	cp_omp_declare_simd_data.
-	(cp_parser_simple_declaration): Remove boolean first.  Update call to
-	cp_parser_init_declarator. Don't NULL out oacc_routine.
-	(cp_parser_init_declarator): Remove boolean first parameter.  Update
-	calls to cp_finalize_oacc_routine.
-	(cp_parser_late_return_type_opt): Handle acc routines.
-	(cp_parser_member_declaration): Remove first variable.  Handle
-	acc routines like omp declare simd.
-	(cp_parser_function_definition_from_specifiers_and_declarator): Update
-	call to cp_finalize_oacc_routine.
-	(cp_parser_single_declaration): Update call to
-	cp_parser_init_declarator.
-	(cp_parser_save_member_function_body): Remove first_decl parameter.
-	Update call to cp_finalize_oacc_routine.
-	(cp_parser_finish_oacc_routine): Delete.
-	(cp_parser_oacc_routine): Rework to use cp_omp_declare_simd_data.
-	(cp_parser_late_parsing_oacc_routine): New function.
-	(cp_finalize_oacc_routine): Remove first argument.  Add more error
-	handling and set the acc routine and 'omp declare target' attributes.
-	(cp_parser_pragma): Remove unnecessary call to
-	cp_ensure_no_oacc_routine.
-
-2015-11-17  Cesar Philippidis  <cesar@codesourcery.com>
-
-	* cp-gimplify.c (cp_fold_r): Add support for OACC_LOOP.
-
-2015-11-17  Jason Merrill  <jason@redhat.com>
-
-	PR bootstrap/68346
-	* typeck.c (build_static_cast_1): Force a NOP when converting to
-	the same type.
-
-	* cp-tree.h (LITERAL_ZERO_P): Remove.
-	* parser.c (cp_parser_postfix_expression, literal_zeros)
-	(cp_parser_parenthesized_expression_list): Don't mess with it.
-
-	* parser.c (cp_parser_unary_expression): Fold -constant here.
-	* typeck.c (cp_build_unary_op): Not here.
-
-	PR bootstrap/68361
-	* cvt.c (cp_convert_and_check): Use warning_sentinel to suppress
-	-Wparentheses.
-
-2015-11-16  Jason Merrill  <jason@redhat.com>
-
-	* constexpr.c (cxx_eval_builtin_function_call): Use cp_fully_fold
-	to fold arguments to __builtin_constant_p.
-
-2015-11-16  Kirill Yukhin  <kirill.yukhin@intel.com>
-
-	* parser.c (cp_parser_late_parsing_cilk_simd_fn_info): Look for
-	"simd" attribute as well. Update error message.
-
-2015-11-14  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
-
-	* parser.c (cp_parser_omp_declare_target): Adjust.
-
-2015-11-14  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
-
-	* vtable-class-hierarchy.c (vtv_generate_init_routine): Adjust.
-
-2015-11-14  Jason Merrill  <jason@redhat.com>
-
-	PR bootstrap/68346
-	* call.c (build_new_op_1): Don't fold arguments to
-	warn_tautological_cmp.
-
-2015-11-14  Jakub Jelinek  <jakub@redhat.com>
-
-	* semantics.c (finish_omp_clauses): Don't mark
-	GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
-
-2015-11-13  Kai Tietz  <ktietz70@googlemail.com>
-	    Marek Polacek  <polacek@redhat.com>
-	    Jason Merrill  <jason@redhat.com>
-
-	* call.c (build_conditional_expr_1, convert_like_real)
-	(convert_arg_to_ellipsis, convert_for_arg_passing): Don't fold.
-	(build_new_op_1, build_over_call, build_cxx_call): Fold for warnings.
-	* class.c (build_base_path, determine_primary_bases)
-	(update_vtable_entry_for_fn, check_bitfield_decl)
-	(layout_nonempty_base_or_field, layout_empty_base)
-	(propagate_binfo_offsets, include_empty_classes)
-	(layout_class_type, build_vbase_offset_vtbl_entries): Use
-	fold_convert.
-	* constexpr.c (cxx_eval_builtin_function_call): Fold away the NOP_EXPR.
-	(cxx_eval_call_expression): Handle MEM_REF.
-	(cxx_eval_pointer_plus_expression): Fold the second operand.
-	(cxx_eval_constant_expression): Handle MEM_REF, UNARY_PLUS_EXPR.
-	(fold_simple_1, fold_simple): New.
-	(maybe_constant_value_1): Factor out from maybe_constant_value.
-	(cv_cache, maybe_constant_value): Cache results.
-	(maybe_constant_init): Handle null input.
-	(potential_constant_expression_1): Handle RESULT_DECL, EMPTY_CLASS_EXPR.
-	* cp-array-notation.c (build_array_notation_ref): Fold operands.
-	* cp-gimplify.c (cp_fold_r, cp_fold): New.
-	(cp_genericize_r): Use fold_convert.  Don't fold SIZEOF_EXPR.
-	(cp_genericize): Fold everything.
-	(contains_label_1, contains_label_p): New.
-	(cp_fold, cp_fully_fold): New.
-	* cp-tree.h (class cache_map): New.
-	* cvt.c (cp_convert_to_pointer, ocp_convert): Use convert_to_*_nofold.
-	(cp_convert_and_check): Use cp_fully_fold.
-	(convert, convert_force): Don't fold.
-	* decl.c (fold_sizeof_expr): Change from fold_sizeof_expr_r.
-	(compute_array_index_type): Use cp_fully_fold.
-	(build_enumerator): Use fold_convert.
-	* decl2.c (get_guard_cond, set_guard): Use fold_convert.
-	* init.c (build_zero_init_1): Fold zero-initializers.
-	(build_new_1): Fold nelts calculations.
-	(build_vec_delete_1): Fold conversions.
-	(build_vec_init): Fold maxindex.
-	* parser.c (cp_parser_binary_expression): Fold LHS of || and &&.
-	(cp_parser_question_colon_clause): Fold LHS.
-	* pt.c (convert_nontype_argument): Fold nullptr conversion.
-	* semantics.c (finish_unary_op_expr): Fold for warnings.
-	(handle_omp_array_sections_1): Fold length and low bound.
-	(handle_omp_for_class_iterator): Fold various things.
-	* tree.c (builtin_valid_in_constant_expr_p): Add
-	BUILT_IN_ATOMIC_ALWAYS_LOCK_FREE.
-	(convert_bitfield_to_declared_type): Don't fold.
-	(handle_init_priority_attribute): Fold.
-	(fold_if_not_in_template): Remove.
-	* typeck.c (decay_conversion, build_class_member_access_expr)
-	(build_simple_component_ref, cp_build_array_ref, build_vec_cmp)
-	(cp_pointer_int_sum, pointer_diff): Don't fold.
-	(cp_build_binary_op): Fold for warnings and PMF ops.
-	(cp_build_unary_op): Fold negation of a constant, nothing else.
-	(expand_ptrmemfunc_cst): Fold operations.
-	* typeck2.c (split_nonconstant_init): Fold initializer.
-	(store_init_value): Likewise.
-	(check_narrowing): Try folding.
-	* config-lang.in (gtfiles): Add cp-gimplify.c.
-
-2015-11-13  David Malcolm  <dmalcolm@redhat.com>
-
-	* error.c (pedwarn_cxx98): Pass line_table to rich_location ctor.
-
-2015-11-12  James Norris  <jnorris@codesourcery.com>
-
-	* parser.c (cp_parser_oacc_declare): Remove unused.
-
-2015-11-12  James Norris  <jnorris@codesourcery.com>
-	    Joseph Myers  <joseph@codesourcery.com>
-
-	* parser.c (cp_parser_omp_clause_name): Handle 'device_resident'
-	clause.
-	(cp_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
-	and PRAGMA_OMP_CLAUSE_LINK.
-	(cp_paser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
-	and PRAGMA_OMP_CLAUSE_LINK.
-	(OACC_DECLARE_CLAUSE_MASK): New definition.
-	(cp_parser_oacc_declare): New function.
-	(cp_parser_pragma): Handle PRAGMA_OACC_DECLARE.
-	* pt.c (tsubst_expr): Handle OACC_DECLARE.
-
-2015-11-12  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (check_explicit_specialization): Check the namespace after
-	we choose a template.
-
-2015-11-11  Jason Merrill  <jason@redhat.com>
-
-	* decl.c (duplicate_decls): When combining typedefs, remove the
-	new type from the variants list.
-
-2015-11-11  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (instantiate_class_template_1): Set function_depth around
-	instantiation of lambda op().
-
-2015-11-11  Marek Polacek  <polacek@redhat.com>
-
-	PR c/68107
-	PR c++/68266
-	* decl.c (grokdeclarator): Call valid_array_size_p.  Remove code
-	checking the size of an array.
-
-2015-11-11  Dominique d'Humieres <dominiq@lps.ens.fr>
-
-	PR bootstrap/68271
-	* parser.h (cp_token): Update pragma_kind to 8.
-
-2015-11-11  Andrew MacLeod  <amacleod@redhat.com>
-
-	* call.c: Remove unused header files.
-	* class.c: Likewise.
-	* constexpr.c: Likewise.
-	* cp-array-notation.c: Likewise.
-	* cp-cilkplus.c: Likewise.
-	* cp-gimplify.c: Likewise.
-	* cp-lang.c: Likewise.
-	* cp-objcp-common.c: Likewise.
-	* cp-ubsan.c: Likewise.
-	* cvt.c: Likewise.
-	* cxx-pretty-print.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* dump.c: Likewise.
-	* error.c: Likewise.
-	* except.c: Likewise.
-	* expr.c: Likewise.
-	* friend.c: Likewise.
-	* g++spec.c: Likewise.
-	* init.c: Likewise.
-	* lambda.c: Likewise.
-	* lex.c: Likewise.
-	* mangle.c: Likewise.
-	* method.c: Likewise.
-	* name-lookup.c: Likewise.
-	* optimize.c: Likewise.
-	* parser.c: Likewise.
-	* pt.c: Likewise.
-	* ptree.c: Likewise.
-	* repo.c: Likewise.
-	* rtti.c: Likewise.
-	* search.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-	* vtable-class-hierarchy.c: Likewise.
-
-2015-11-09  Cesar Philippidis  <cesar@codesourcery.com>
-
-	* parser.c (cp_finalize_oacc_routine): New boolean first argument.
-	(cp_ensure_no_oacc_routine): Update call to cp_finalize_oacc_routine.
-	(cp_parser_simple_declaration): Maintain a boolean first to keep track
-	of each new declarator.  Propagate it to cp_parser_init_declarator.
-	(cp_parser_init_declarator): New boolean first argument.  Propagate it
-	to cp_parser_save_member_function_body and cp_finalize_oacc_routine.
-	(cp_parser_member_declaration): Likewise.
-	(cp_parser_single_declaration): Update call to
-	cp_parser_init_declarator.
-	(cp_parser_save_member_function_body): New boolean first_decl argument.
-	Propagate it to cp_finalize_oacc_routine.
-	(cp_parser_finish_oacc_routine): New boolean first argument.  Use it to
-	determine if multiple declarators follow a routine construct.
-	(cp_parser_oacc_routine): Update call to cp_parser_finish_oacc_routine.
-
-2015-10-19  Martin Sebor  <msebor@redhat.com>
-
-	PR c++/67913
-	PR c++/67927
-	* call.c (build_operator_new_call): Do not assume size_check
-	is non-null, analogously to the top half of the function.
-	* init.c (build_new_1): Detect and diagnose array sizes in
-	excess of the maximum of roughly SIZE_MAX / 2.
-	Insert a runtime check only for arrays with a non-constant size.
-	(build_new): Detect and diagnose negative array sizes.
-
-2015-11-09  Thomas Schwinge  <thomas@codesourcery.com>
-	    Cesar Philippidis  <cesar@codesourcery.com>
-	    James Norris  <jnorris@codesourcery.com>
-	    Julian Brown  <julian@codesourcery.com>
-	    Nathan Sidwell  <nathan@codesourcery.com>
-
-	* parser.h (struct cp_parser): Add oacc_routine field.
-	* parser.c (cp_ensure_no_oacc_routine): New.
-	(cp_parser_new): Initialize oacc_routine field.
-	(cp_parser_linkage_specification): Call cp_ensure_no_oacc_routine.
-	(cp_parser_namespace_definition,
-	cp_parser_class_specifier_1): Likewise.
-	(cp_parser_init_declarator): Call cp_finalize_oacc_routine.
-	(cp_parser_function_definition,
-	cp_parser_save_member_function_body): Likewise.
-	(OACC_ROUTINE_CLAUSE_MASK): New.
-	(cp_parser_finish_oacc_routine, cp_parser_oacc_routine,
-	cp_finalize_oacc_routine): New.
-	(cp_parser_pragma): Adjust omp_declare_simd checking.  Call
-	cp_ensure_no_oacc_routine.
-	(cp_parser_pragma): Add OpenACC routine handling.
-
-2015-11-08  Martin Sebor  <msebor@redhat.com>
-
-	PR c++/67942
-	* cp/init.c (warn_placement_new_too_small): Convert integer
-	operand of POINTER_PLUS_EXPR to ssize_t to determine its signed
-	value.
-
-2015-11-06  David Malcolm  <dmalcolm@redhat.com>
-
-	* error.c (cp_printer): Update for new "caret_p" param for
-	textinfo::set_location.
-	(pedwarn_cxx98): Update for change in signature of
-	diagnostic_set_info.
-
-2015-11-06  Jason Merrill  <jason@redhat.com>
-
-	Support non-type constrained-type-specifiers.
-	* parser.c (check_type_concept): Remove.
-	(cp_parser_maybe_constrained_type_specifier): Don't call it.
-	(synthesize_implicit_template_parm): Handle non-type and template
-	template parameters.  Also compare extra args.  Return the decl.
-	(cp_parser_template_argument): Handle constrained-type-specifiers for
-	non-type template parameters.
-	(finish_constrained_template_template_parm): Split out from
-	cp_parser_constrained_template_template_parm.
-	(cp_parser_nonclass_name): Move some logic into
-	cp_parser_maybe_concept_name.
-	(cp_parser_init_declarator): Fix error recovery.
-	(get_concept_from_constraint): Remove.
-	(cp_parser_simple_type_specifier): Adjust for
-	synthesize_implicit_template_parm returning the decl.
-	* constraint.cc (placeholder_extract_concept_and_args)
-	(equivalent_placeholder_constraints): Also handle TYPE_DECL
-	constrained parms.
-
-	* pt.c (push_inline_template_parms_recursive): Don't recreate the
-	CONST_DECL.
-
-2015-11-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-
-	* init.c (warn_placement_new_too_small): Use %wu format
-	rather than %lu when printing bytes_avail.
-
-2015-11-05  Cesar Philippidis  <cesar@codesourcery.com>
-	    Thomas Schwinge  <thomas@codesourcery.com>
-	    James Norris  <jnorris@codesourcery.com>
-
-	* parser.c (cp_parser_omp_clause_name): Add support for
-	PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
-	(cp_parser_oacc_shape_clause): Allow pointer variables as gang static
-	arguments.
-	(cp_parser_oacc_clause_tile): New function.
-	(cp_parser_omp_clause_default): Add is_oacc argument. Handle
-	default(none) in OpenACC.
-	(cp_parser_oacc_all_clauses): Add support for
-	(cp_parser_omp_all_clauses): Update call to
-	cp_parser_omp_clause_default.
-	PRAGMA_OACC_CLAUSE_{DEFAULT,INDEPENDENT,TILE,PRIVATE,FIRSTPRIVATE}.
-	(OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
-	TILE}.
-	(OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
-	(OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
-	FIRSTPRIVATE}.
-	(cp_parser_oacc_update): Update the error message for missing clauses.
-	* semantics.c (finish_omp_clauses): Add support for
-	OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
-
-2015-11-05  Martin Sebor  <msebor@redhat.com>
-
-	PR c++/67942
-	* cp/init.c (warn_placement_new_too_small): Avoid assuming
-	the size of the first operand of placement new or its type
-	is known.
-
-2015-11-05  Martin Sebor  <msebor@redhat.com>
-
-	PR c++/67942
-	* cp/init.c (warn_placement_new_too_small): New function.
-	(build_new_1): Call it.
-
-2015-11-05  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67846
-	* parser.c (cp_parser_lambda_body): Check lambda_return_type
-	return value.
-	* typeck2.c (cxx_incomplete_type_diagnostic): Print member or
-	member function used invalidly.
-
-2015-11-05  Jakub Jelinek  <jakub@redhat.com>
-	    Ilya Verbin  <ilya.verbin@intel.com>
-
-	* cp-tree.h (finish_omp_for): Add ORIG_INITS argument.
-	(omp_privatize_field): Add SHARED argument.
-	* parser.c: Include context.h.
-	(cp_parser_omp_clause_schedule): Parse schedule
-	modifiers, diagnose monotonic together with nonmonotonic.
-	(cp_parser_omp_clause_linear): Add DECLARE_SIMD argument.  Parse
-	parameter name as linear step as id-expression rather than expression.
-	(cp_parser_omp_all_clauses): Adjust caller.
-	(cp_parser_omp_for_loop_init): Add ORIG_INIT argument,
-	initialize it.  Adjust omp_privatize_field caller.
-	(cp_parser_omp_for_loop): Compute orig_inits, pass it's address
-	to finish_omp_for.
-	(OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
-	(cp_parser_omp_target_data,
-	cp_parser_omp_target_enter_data,
-	cp_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER
-	and GOMP_MAP_FIRSTPRIVATE_REFERENCE.
-	(cp_parser_omp_target): Likewise.  Evaluate num_teams and
-	thread_limit expressions on combined target teams before the target.
-	(cp_parser_omp_declare_target): If decl has "omp declare target" or
-	"omp declare target link" attribute, and cgraph or varpool node already
-	exists, then set corresponding flags.  Call finish_omp_clauses
-	in the parenthesized extended-list syntax case.  Call
-	cp_parser_require_pragma_eol instead of cp_parser_skip_to_pragma_eol.
-	(cp_parser_omp_end_declare_target): Call cp_parser_require_pragma_eol
-	instead of cp_parser_skip_to_pragma_eol.
-	* decl2.c (cplus_decl_attributes): Don't diagnose block scope vars
-	inside declare target.
-	* pt.c (tsubst_omp_clauses): If OMP_CLAUSE_LINEAR_VARIABLE_STRIDE,
-	use tsubst_omp_clause_decl instead of tsubst_expr on
-	OMP_CLAUSE_LINEAR_STEP.  Handle non-static data members in shared
-	clauses.
-	(tsubst_omp_for_iterator): Adjust omp_privatize_field caller.
-	(tsubst_find_omp_teams): New function.
-	(tsubst_expr): Evaluate num_teams and thread_limit expressions on
-	combined target teams before the target.  Use OMP_FOR_ORIG_DECLS for
-	all OpenMP/OpenACC/Cilk+ looping constructs.  Adjust finish_omp_for
-	caller.
-	* semantics.c (omp_privatize_field): Add SHARED argument, if true,
-	always create artificial var and never put it into the hash table
-	or vector.
-	(handle_omp_array_sections_1): Adjust omp_privatize_field caller.
-	Allow non-zero low-bound on OMP_CLAUSE_REDUCTION array sections.
-	(handle_omp_array_sections): For structure element
-	based array sections use GOMP_MAP_ALWAYS_POINTER instead of
-	GOMP_MAP_FIRSTPRIVATE_POINTER.  Encode low-bound into the MEM_REF,
-	either into the constant offset, or for variable low-bound using
-	POINTER_PLUS_EXPR.
-	(finish_omp_clauses): Adjust omp_privatize_field caller.  Drop
-	generic_field_head, structure elements are now always mapped even
-	as array section bases, diagnose same var in data sharing and
-	mapping clauses.  For references map what they refer to using
-	GOMP_MAP_ALWAYS_POINTER for structure elements and
-	GOMP_MAP_FIRSTPRIVATE_REFERENCE otherwise.  Diagnose if linear step
-	on declare simd is neither a constant nor a uniform parameter.
-	Allow non-static data members on shared clauses.  Look through
-	POINTER_PLUS_EXPR for array section reductions.  Diagnose nonmonotonic
-	modifier on kinds other than dynamic or guided or nonmonotonic
-	modifier together with ordered clause.  Diagnose the same var or
-	function appearing multiple times on the same directive.  Fix up
-	wording for the to clause if t is neither a FUNCTION_DECL nor a
-	VAR_DECL, use special wording for OVERLOADs and TEMPLATE_ID_EXPR.
-	(handle_omp_for_class_iterator): Add ORIG_DECLS argument.  Call
-	c_omp_check_loop_iv_exprs on cond.
-	(finish_omp_for): Add ORIG_INITS argument.  Call
-	c_omp_check_loop_iv_exprs on ORIG_INITS elements.  Adjust
-	handle_omp_for_class_iterator caller.  Call c_omp_check_loop_iv.
-	Call add_stmt.
-	(finish_omp_atomic): Adjust c_finish_omp_atomic caller.
-
-2015-11-04  Cesar Philippidis  <cesar@codesourcery.com>
-
-	* (cp_parser_oacc_single_int_clause): New function.
-	(cp_parser_oacc_clause_vector_length): Delete.
-	(cp_parser_omp_clause_num_gangs): Delete.
-	(cp_parser_omp_clause_num_workers): Delete.
-	(cp_parser_oacc_all_clauses): Use cp_parser_oacc_single_int_clause
-	for num_gangs, num_workers and vector_length.
-
-2015-11-04  Mikhail Maltsev  <maltsevm@gmail.com>
-
-	* call.c (validate_conversion_obstack): Define unconditionally.
-	* constexpr.c (maybe_constant_value, fold_non_dependent_expr): Use
-	gcc_checking_assert.
-	* cp-tree.h: Use CHECKING_P instead of ENABLE_CHECKING.
-	* decl2.c (cxx_post_compilation_parsing_cleanups): Use flag_checking.
-	* mangle.c (add_substitution): Likewise.
-	* method.c (maybe_explain_implicit_delete): Likewise.
-	* parser.c (cp_parser_template_argument_list): Remove conditional
-	compilation.
-	* pt.c (check_unstripped_args): Rename to...
-	(verify_unstripped_args): ... this and remove conditional compilation.
-	(retrieve_specialization): Guard call of verify_unstripped_args with
-	flag_checking.
-	(template_parm_to_arg): Remove conditional compilation.
-	(template_parms_to_args, coerce_template_parameter_pack,
-	coerce_template_parms): Likewise.
-	(tsubst_copy): Use flag_checking.
-	(type_unification_real): Remove conditional compilation.
-	(build_non_dependent_expr): Use flag_checking.
-	* tree.c (build_target_expr): Remove conditional compilation, use
-	gcc_checking_assert.
-	* typeck.c (comptypes): Likewise.
-	* typeck2.c (digest_init_r): Likewise.
-
-2015-11-03  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (struct find_parameter_pack_data): Add
-	type_pack_expansion_p field.
-	(find_parameter_packs_r): Use it to turn 'auto' into a parameter pack.
-	(uses_parameter_packs, make_pack_expansion)
-	(check_for_bare_parameter_packs, fixed_parameter_pack_p): Set it.
-
-2015-11-03  Thomas Schwinge  <thomas@codesourcery.com>
-	    Chung-Lin Tang  <cltang@codesourcery.com>
-
-	* parser.c (cp_parser_omp_construct, cp_parser_pragma): Handle
-	PRAGMA_OACC_ATOMIC.
-
-2015-10-31  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	Remove the implementation of N3994, terse range-for loops.
-	* parser.c (cp_parser_for_init_statement): Remove the parsing
-	of a terse range-for.
-
-2015-10-31  Jason Merrill  <jason@redhat.com>
-
-	Implement multiple 'auto' feature from Concepts TS.
-	* parser.c (cp_parser_type_id_1): Allow 'auto' if -fconcepts.
-	(cp_parser_template_type_arg): Likewise.
-	(get_concept_from_constraint): Split out most logic to...
-	* constraint.cc (placeholder_extract_concept_and_args): ...here.
-	(equivalent_placeholder_constraints, hash_placeholder_constraint): New.
-	* cxx-pretty-print.c (pp_cxx_constrained_type_spec): New.
-	* cxx-pretty-print.h: Declare it.
-	* error.c (dump_type) [TEMPLATE_TYPE_PARM]: Call it.
-	* pt.c (is_auto_r, extract_autos_r, extract_autos, auto_hash): New.
-	(type_uses_auto): Use is_auto_r.
-	(do_auto_deduction): Handle multiple 'auto's if -fconcepts.
-	* typeck.c (structural_comptypes) [TEMPLATE_TYPE_PARM]: Compare
-	constraints.
-
-	* pt.c (for_each_template_parm_r): Use WALK_SUBTREE.
-	Return a meaningful value rather than error_mark_node.
-	(for_each_template_parm): Return a tree.
-	(uses_template_parms_level): Return bool.
-	* cp-tree.h: Adjust.
-
-	* pt.c (unify): Don't diagnose no common base if we already have
-	the same template.
-	(do_auto_deduction): Explain deduction failure.
-
-	* pt.c (hash_tmpl_and_args): Use iterative_hash_object on template
-	uid.
-
-	* parser.c (synthesize_implicit_template_parm)
-	(finish_fully_implicit_template): Make static.
-
-2015-10-29  Andrew MacLeod  <amacleod@redhat.com>
-
-	* call.c: Reorder #include's and remove duplicates.
-	* class.c: Likewise.
-	* constexpr.c: Likewise.
-	* cp-array-notation.c: Likewise.
-	* cp-cilkplus.c: Likewise.
-	* cp-gimplify.c: Likewise.
-	* cp-lang.c: Likewise.
-	* cp-objcp-common.c: Likewise.
-	* cp-ubsan.c: Likewise.
-	* cvt.c: Likewise.
-	* cxx-pretty-print.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* dump.c: Likewise.
-	* error.c: Likewise.
-	* except.c: Likewise.
-	* expr.c: Likewise.
-	* friend.c: Likewise.
-	* init.c: Likewise.
-	* lambda.c: Likewise.
-	* lex.c: Likewise.
-	* mangle.c: Likewise.
-	* method.c: Likewise.
-	* name-lookup.c: Likewise.
-	* optimize.c: Likewise.
-	* parser.c: Likewise.
-	* pt.c: Likewise.
-	* ptree.c: Likewise.
-	* repo.c: Likewise.
-	* rtti.c: Likewise.
-	* search.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-	* vtable-class-hierarchy.c: Likewise.
-
-2015-10-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67845
-	* decl.c (grokfndecl): In case of erroneous cv-qualified non-member
-	functions consistently reset TREE_TYPE (decl) too.
-
-2015-10-28  Jason Merrill  <jason@redhat.com>
-
-	DR 1518
-	* class.c (type_has_user_provided_or_explicit_constructor): New.
-	(check_bases_and_members): Use it.
-	* cp-tree.h: Declare it.
-
-2015-10-27  Cesar Philippidis  <cesar@codesourcery.com>
-	    Thomas Schwinge  <thomas@codesourcery.com>
-	    James Norris  <jnorris@codesourcery.com>
-	    Joseph Myers  <joseph@codesourcery.com>
-	    Julian Brown  <julian@codesourcery.com>
-	    Nathan Sidwell <nathan@codesourcery.com>
-	    Bernd Schmidt  <bschmidt@redhat.com>
-
-	* parser.c (cp_parser_omp_clause_name): Add auto, gang, seq,
-	vector, worker.
-	(cp_parser_oacc_simple_clause): New.
-	(cp_parser_oacc_shape_clause): New.
-	(cp_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
-	(OACC_LOOP_CLAUSE_MASK): Likewise.
-	* semantics.c (finish_omp_clauses): Add auto, gang, seq, vector,
-	worker. Unify the handling of teams, tasks and vector_length with
-	the other loop shape clauses.
-
-2015-10-27  Thomas Schwinge  <thomas@codesourcery.com>
-	    James Norris  <jnorris@codesourcery.com>
-	    Cesar Philippidis  <cesar@codesourcery.com>
-
-	PR c/64765
-	PR c/64880
-	* cp-tree.h (finish_oacc_kernels, finish_oacc_parallel): Don't
-	declare functions.
-	(finish_omp_construct): Declare function.
-	* parser.c (cp_parser_oacc_loop): Add p_name, mask, cclauses
-	formal parameters, and handle these.  Adjust all users.
-	(cp_parser_oacc_kernels, cp_parser_oacc_parallel): Merge functions
-	into...
-	(cp_parser_oacc_kernels_parallel): ... this new function.  Adjust
-	all users.
-	* semantics.c (finish_oacc_kernels, finish_oacc_parallel): Merge functions into...
-	(finish_omp_construct): ... this new function.
-
-2015-10-25  Jason Merrill  <jason@redhat.com>
-
-	DR 2179
-	* pt.c (process_partial_specialization): Handle error_mark_node
-	from most_specialized_partial_spec.
-
-2015-10-23  Jason Merrill  <jason@redhat.com>
-
-	DR 1518
-	DR 1630
-	PR c++/54835
-	PR c++/60417
-	* call.c (convert_like_real): Value-initialization can't use
-	explicit constructors in C++11 and up.
-
-	PR c++/67813
-	* constexpr.c (cxx_eval_store_expression): Always use *valp if
-	set.
-
-2015-10-22  Jason Merrill  <jason@redhat.com>
-
-	* call.c (add_template_conv_candidate): Pass DEDUCE_CALL.
-	(add_template_candidate_real): Handle it.
-	* pt.c (fn_type_unification): Handle it.
-
-	* call.c (add_conv_candidate): Remove first_arg parm.
-	(add_template_conv_candidate): Likewise.
-	(add_template_candidate_real): Don't pass it.
-	(build_op_call_1): Likewise.
-
-2015-10-22  Richard Biener  <rguenther@suse.de>
-
-	* semantics.c (cp_finish_omp_clause_depend_sink): Properly convert
-	before folding a MINUS_EXPR.
-	(finish_omp_clauses): Likewise.
-
-2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/66781
-	* parser.c (cp_parser_enum_specifier): Upon error_at set
-	nested_name_specifier to error_mark_node; improve error message.
-
-2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67847
-	* parser.c (cp_parser_enum_specifier): Reject a nested_name_specifier
-	which doesn't name a class or namespace.
-
-2015-10-21  Ilya Enkovich  <enkovich.gnu@gmail.com>
-
-	* call.c (build_conditional_expr_1): Use boolean vector
-	type for vector comparison.
-	* typeck.c (build_vec_cmp): New.
-	(cp_build_binary_op): Use build_vec_cmp for comparison.
-
-2015-10-20  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66583
-	* init.c (innermost_aggr_scope): New.
-	(build_field_list): Change uses_unions_p to uses_unions_or_anon_p.
-	(sort_mem_initializers): Handle initializers for entire anonymous
-	aggregates.
-
-2015-10-20  Marek Polacek  <polacek@redhat.com>
-
-	* parser.c (is_cilkplus_vector_p): Don't define here.
-
-2015-10-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67064
-	* semantics.c (force_paren_expr): Don't mess with hard register vars.
-
-	Implement N4268, Do constant evaluation of all non-type template args.
-	* parser.c (cp_parser_template_argument): For C++1z just parse a
-	constant-expression.
-	* pt.c (convert_nontype_argument): For C++1z always call
-	maybe_constant_value.
-
-	* constexpr.c (cxx_eval_constant_expression): Expand PTRMEM_CST
-	only when necessary.
-	(cxx_eval_component_reference): Like here.
-	* decl2.c (lower_var_init): And here.
-	(c_parse_final_cleanups): Call it.
-	* typeck2.c (digest_init_r): Not here.
-	* decl.c (complete_vars): Or here.
-	(cp_finish_decl): Add local statics to symbol table.
-
-2015-10-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/68006
-	* decl.c (implicit_default_ctor_p): New.
-	(start_preparsed_function): Don't clobber on entry to one.
-
-2015-10-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67926
-	* constexpr.c (potential_constant_expression_1): Handle
-	UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR, BINARY_LEFT_FOLD_EXPR,
-	BINARY_RIGHT_FOLD_EXPR.
-
-2015-10-13  Jakub Jelinek  <jakub@redhat.com>
-	    Aldy Hernandez  <aldyh@redhat.com>
-
-	* class.c (finish_struct_1): Call finish_omp_declare_simd_methods.
-	* cp-gimplify.c (cp_gimplify_expr): Handle OMP_TASKLOOP.
-	(cp_genericize_r): Likewise.
-	(cxx_omp_finish_clause): Don't diagnose references.
-	(cxx_omp_disregard_value_expr): New function.
-	* cp-objcp-common.h (LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR): Redefine.
-	* cp-tree.h (OMP_FOR_GIMPLIFYING_P): Document for OMP_TASKLOOP.
-	(DECL_OMP_PRIVATIZED_MEMBER): Define.
-	(finish_omp_declare_simd_methods, push_omp_privatization_clauses,
-	pop_omp_privatization_clauses, save_omp_privatization_clauses,
-	restore_omp_privatization_clauses, omp_privatize_field,
-	cxx_omp_disregard_value_expr): New prototypes.
-	(finish_omp_clauses): Add two new arguments.
-	(finish_omp_for): Add ORIG_DECLV argument.
-	* parser.c (cp_parser_lambda_body): Call
-	save_omp_privatization_clauses and restore_omp_privatization_clauses.
-	(cp_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
-	(cp_parser_omp_var_list_no_open): Handle structure elements for
-	map, to and from clauses.  Handle array sections in reduction
-	clause.  Parse this keyword.  Formatting fixes.
-	(cp_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
-	if clause modifiers.
-	(cp_parser_omp_clause_num_tasks, cp_parser_omp_clause_grainsize,
-	cp_parser_omp_clause_priority, cp_parser_omp_clause_hint,
-	cp_parser_omp_clause_defaultmap): New functions.
-	(cp_parser_omp_clause_ordered): Parse optional parameter.
-	(cp_parser_omp_clause_reduction): Handle array reductions.
-	(cp_parser_omp_clause_schedule): Parse optional simd modifier.
-	(cp_parser_omp_clause_nogroup, cp_parser_omp_clause_orderedkind):
-	New functions.
-	(cp_parser_omp_clause_linear): Parse linear clause modifiers.
-	(cp_parser_omp_clause_depend_sink): New function.
-	(cp_parser_omp_clause_depend): Parse source/sink depend kinds.
-	(cp_parser_omp_clause_map): Parse release/delete map kinds and
-	optional always modifier.
-	(cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_if
-	and finish_omp_clauses callers.
-	(cp_parser_omp_all_clauses): Likewise.  Parse OpenMP 4.5 clauses.
-	Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
-	(OMP_CRITICAL_CLAUSE_MASK): Define.
-	(cp_parser_omp_critical): Parse critical clauses.
-	(cp_parser_omp_for_incr): Use cp_tree_equal if
-	processing_template_decl.
-	(cp_parser_omp_for_loop_init): Return tree instead of bool.  Handle
-	non-static data member iterators.
-	(cp_parser_omp_for_loop): Handle doacross loops, adjust
-	finish_omp_for and finish_omp_clauses callers.
-	(cp_omp_split_clauses): Adjust finish_omp_clauses caller.
-	(OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
-	(cp_parser_omp_simd): Allow ordered clause if it has no parameter.
-	(OMP_FOR_CLAUSE_MASK): Add linear clause.
-	(cp_parser_omp_for): Disallow ordered clause when combined with
-	distribute.  Disallow linear clause when combined with distribute
-	and not combined with simd.
-	(OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
-	(cp_parser_omp_ordered): Add CONTEXT argument, return bool instead
-	of tree, parse clauses and if depend clause is found, don't parse
-	a body.
-	(cp_parser_omp_parallel): Disallow copyin clause on target parallel.
-	Allow target parallel without for after it.
-	(OMP_TASK_CLAUSE_MASK): Add priority clause.
-	(OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
-	(cp_parser_omp_target_data): Diagnose no map clauses or clauses with
-	invalid kinds.
-	(OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
-	(OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
-	OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
-	(cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data): New
-	functions.
-	(OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
-	defaultmap and is_device_ptr clauses.
-	(cp_parser_omp_target): Parse target parallel and target simd.  Set
-	OMP_TARGET_COMBINED on combined constructs.  Parse target enter data
-	and target exit data.  Diagnose invalid map kinds.
-	(cp_parser_oacc_cache): Adjust finish_omp_clauses caller.
-	(OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
-	(cp_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
-	construct.
-	(OMP_TASKLOOP_CLAUSE_MASK): Define.
-	(cp_parser_omp_taskloop): New function.
-	(cp_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
-	handle PRAGMA_OMP_TASKLOOP.
-	(cp_parser_pragma): Handle PRAGMA_OMP_ORDERED here directly,
-	handle PRAGMA_OMP_TASKLOOP, call push_omp_privatization_clauses
-	and pop_omp_privatization_clauses around parsing calls.
-	(cp_parser_cilk_for): Adjust finish_omp_clauses caller.
-	* pt.c (apply_late_template_attributes): Adjust tsubst_omp_clauses
-	and finish_omp_clauses callers.
-	(tsubst_omp_clause_decl): Return NULL if decl is NULL.
-	For TREE_LIST, copy over OMP_CLAUSE_DEPEND_SINK_NEGATIVE bit.
-	Use tsubst_expr instead of tsubst_copy, undo convert_from_reference
-	effects.
-	(tsubst_omp_clauses): Add ALLOW_FIELDS argument.  Handle new
-	OpenMP 4.5 clauses.  Use tsubst_omp_clause_decl for more clauses.
-	If ALLOW_FIELDS, handle non-static data members in the clauses.
-	Clear OMP_CLAUSE_LINEAR_STEP if it has been cleared before.
-	(omp_parallel_combined_clauses): New variable.
-	(tsubst_omp_for_iterator): Add ORIG_DECLV argument, recur on
-	OMP_FOR_ORIG_DECLS, handle non-static data member iterators.
-	Improve handling of clauses on combined constructs.
-	(tsubst_expr): Call push_omp_privatization_clauses and
-	pop_omp_privatization_clauses around instantiation of certain
-	OpenMP constructs, improve handling of clauses on combined
-	constructs, handle OMP_TASKLOOP, adjust tsubst_omp_for_iterator,
-	tsubst_omp_clauses and finish_omp_for callers, handle clauses on
-	critical and ordered, handle OMP_TARGET_{ENTER,EXIT}_DATA.
-	(instantiate_decl): Call save_omp_privatization_clauses and
-	restore_omp_privatization_clauses around instantiation.
-	(dependent_omp_for_p): Fix up comment typo.  Handle SCOPE_REF.
-	* semantics.c (omp_private_member_map, omp_private_member_vec,
-	omp_private_member_ignore_next): New variables.
-	(finish_non_static_data_member): Return dummy decl for privatized
-	non-static data members.
-	(omp_clause_decl_field, omp_clause_printable_decl,
-	omp_note_field_privatization, omp_privatize_field): New functions.
-	(handle_omp_array_sections_1): Fix comment typo.
-	Add IS_OMP argument, handle structure element bases, diagnose
-	bitfields, pass IS_OMP recursively, diagnose known zero length
-	array sections in depend clauses, handle array sections in reduction
-	clause, diagnose negative length even for pointers.
-	(handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
-	types, pass IS_OMP down to handle_omp_array_sections_1, handle
-	array sections in reduction clause, set
-	OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
-	length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
-	(finish_omp_reduction_clause): Handle array sections and arrays.
-	Use omp_clause_printable_decl.
-	(finish_omp_declare_simd_methods, cp_finish_omp_clause_depend_sink):
-	New functions.
-	(finish_omp_clauses): Add ALLOW_FIELDS and DECLARE_SIMD arguments.
-	Handle new OpenMP 4.5 clauses and new restrictions for the old
-	ones, handle non-static data members, reject this keyword when not
-	allowed.
-	(push_omp_privatization_clauses, pop_omp_privatization_clauses,
-	save_omp_privatization_clauses, restore_omp_privatization_clauses):
-	New functions.
-	(handle_omp_for_class_iterator): Handle OMP_TASKLOOP class iterators.
-	Add collapse and ordered arguments.  Fix handling of lastprivate
-	iterators in doacross loops.
-	(finish_omp_for): Add ORIG_DECLV argument, handle doacross loops,
-	adjust c_finish_omp_for, handle_omp_for_class_iterator and
-	finish_omp_clauses callers.  Fill in OMP_CLAUSE_LINEAR_STEP on simd
-	loops with non-static data member iterators.
-
-2015-10-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	PR c++/58566
-	* lambda.c (lambda_return_type): Return error_mark_node
-	instead of void_type_node for the error cases.
-
-2015-10-08  Jason Merrill  <jason@redhat.com>
-
-	* cp-tree.h (SIMPLE_TARGET_EXPR_P): New.
-	* init.c (get_nsdmi): Use it.
-	* typeck2.c (massage_init_elt): Use it.
-
-2015-10-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67557
-	* call.c (is_base_field_ref): New.
-	(unsafe_copy_elision_p): New.
-	(build_over_call): Use it.
-
-2015-10-07  Marek Polacek  <polacek@redhat.com>
-
-	PR sanitizer/67867
-	* search.c (accessible_p): Initialize OTYPE to NULL_TREE.
-
-2015-10-07  Marek Polacek  <polacek@redhat.com>
-
-	* cp-gimplify.c (genericize_if_stmt): Use protected_set_expr_location.
-	(genericize_cp_loop): Likewise.
-	* decl.c (cxx_maybe_build_cleanup): Likewise.
-	* parser.c (cp_parser_binary_expression): Likewise.
-	(cp_parser_omp_for_loop): Likewise.
-	(cp_parser_omp_construct): Likewise.
-	* semantics.c (finish_transaction_stmt): Likewise.
-	(build_transaction_expr): Likewise.
-
-2015-10-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67810
-	* parser.c (cp_parser_fold_expr_p): Remove.
-	(is_binary_op): New.
-	(cp_parser_fold_expression): Take LHS as parameter.
-	(cp_parser_primary_expression): Call it after parsing an expression.
-	(cp_parser_binary_expression, cp_parser_assignment_operator_opt)
-	(cp_parser_expression): Ignore an operator followed by '...'.
-	(is_binary_op): New.
-	* pt.c (tsubst_unary_left_fold, tsubst_binary_left_fold)
-	(tsubst_unary_right_fold, tsubst_binary_right_fold): Handle errors.
-
-2015-10-06  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/67863
-	* call.c (build_conditional_expr_1): Build the COND_EXPR with
-	a location.
-
-2015-10-05  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53856
-	* pt.c (check_default_tmpl_args): Per [temp.param]/9, do not
-	reject default template arguments in out of class definitions
-	of members of non-template classes.
-
-2015-10-05  Richard Sandiford  <richard.sandiford@arm.com>
-
-	* tree.c (cp_tree_equal): Use real_equal instead of
-	REAL_VALUES_EQUAL.
-
-2015-10-04  Jason Merrill  <jason@redhat.com>
-
-	Implement N4514, C++ Extensions for Transactional Memory.
-	* cp-tree.h (struct cp_declarator): Add tx_qualifier field.
-	(BCS_NORMAL, BCS_TRANSACTION): New enumerators.
-	* lex.c (init_reswords): Limit TM kewords to -fgnu-tm.
-	* parser.c (cp_lexer_get_preprocessor_token): Fix @synchronized.
-	(make_call_declarator): Take tx_qualifier.
-	(cp_parser_tx_qualifier_opt): New.
-	(cp_parser_lambda_declarator_opt): Use it.
-	(cp_parser_direct_declarator): Likewise.
-	(cp_parser_statement): Handle atomic_noexcept, atomic_cancel.
-	(cp_parser_compound_statement): Change in_try parameter to bcs_flags.
-	(cp_parser_std_attribute): Map optimize_for_synchronized to
-	transaction_callable.
-	(cp_parser_transaction): Take the token.  Handle atomic_noexcept.
-	* lambda.c (maybe_add_lambda_conv_op): Handle transaction-safety.
-	* call.c (enum conversion_kind): Add ck_tsafe.
-	(standard_conversion): Handle transaction-safety conversion.
-	(convert_like_real, resolve_address_of_overloaded_function): Likewise.
-	(check_methods): Diagnose transaction_safe_dynamic on non-virtual
-	function.
-	(look_for_tm_attr_overrides): Don't inherit transaction_safe_dynamic.
-	* cvt.c (tx_safe_fn_type_p, tx_unsafe_fn_variant)
-	(can_convert_tx_safety): New.
-	* typeck.c (composite_pointer_type): Handle transaction-safety.
-	* name-lookup.h (enum scope_kind): Add sk_transaction.
-	* name-lookup.c (begin_scope): Handle it.
-	* semantics.c (begin_compound_stmt): Pass it.
-	* decl.c (check_previous_goto_1): Check it.
-	(struct named_label_entry): Add in_transaction_scope.
-	(poplevel_named_label_1): Set it.
-	(check_goto): Check it.
-	(duplicate_decls): A specialization can be transaction_safe
-	independently of its template.
-	(grokdeclarator): Handle tx-qualifier.
-	* rtti.c (ptr_initializer): Handle transaction-safe.
-	* search.c (check_final_overrider): Check transaction_safe_dynamic.
-	Don't check transaction_safe.
-	* mangle.c (write_function_type): Mangle transaction_safe here.
-	(write_CV_qualifiers_for_type): Not here.
-	(write_type): Preserve transaction_safe when stripping attributes.
-	* error.c (dump_type_suffix): Print transaction_safe.
-
-2015-10-02  Marek Polacek  <polacek@redhat.com>
-
-	PR c/64249
-	* parser.c (cp_parser_statement): Add CHAIN parameter and pass it
-	down to cp_parser_selection_statement.
-	(cp_parser_selection_statement): Add CHAIN parameter.  Add code to
-	warn about duplicated if-else-if conditions.
-	(cp_parser_implicitly_scoped_statement): Add CHAIN parameter and pass
-	it down to cp_parser_statement.
-
-2015-10-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	PR c++/54430
-	* name-lookup.c (push_binding): Make non-static.
-	* name-lookup.h (push_binding): Declare it.
-	* parser.c (cp_parser_range_for): Use it, get the range
-	declaration away from the scope until the range expression
-	has been parsed, then restore the declaration.
-
-2015-09-23  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	Fix small typos in the coding rule enforcement warnings.
-	* parser.c (cp_parser_namespace_definition): Replace 'namepace'
-	with 'namespace'.
-
-2015-09-22  Nathan Sidwell  <nathan@codesourcery.com>
-
-	* decl.c (xref_basetypes): Check virtual and/or multiple
-	inheritance warning.
-	* parser.c (cp_parser_namespace_definition): Check namespaces
-	warning.
-	* pt.c (push_template_decl_real): Check templates warning.
-
-2015-09-22  Jason Merrill  <jason@redhat.com>
-
-	* mangle.c (abi_warn_or_compat_version_crosses): New.
-	Use it instead of abi_version_crosses.
-	(mangle_decl): Deal with -fabi-compat-version and -Wabi separately.
-
-2015-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	Complete the implementation of N4230, Nested namespace definition.
-	* parser.c (cp_parser_namespace_definition): Support namespace
-	attributes both before and after the namespace identifier.
-
-2015-09-19  Trevor Saunders  <tbsaunde@tbsaunde.org>
-
-	* cp-gimplify.c (gimplify_must_not_throw_expr): Adjust.
-
-2015-09-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	Implement nested namespace definitions.
-	* parser.c (cp_parser_namespace_definition): Grok nested namespace
-	definitions.
-
-2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
-
-	* parser.c (pragma_lex): Add loc argument. Rearrange the code to
-	make it more similar to the C version.
-
-2015-09-17  Andrew Sutton  <andrew.n.sutton@gmail.com>
-	    Jason Merrill  <jason@redhat.com>
-
-	Implement N4295 fold-expressions.
-	* cp-tree.def: Add UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR,
-	BINARY_LEFT_FOLD_EXPR, BINARY_RIGHT_FOLD_EXPR.
-	* cp-objcp-common.c (cp_common_init_ts): Handle them.
-	* cp-tree.h (FOLD_EXPR_CHECK, BINARY_FOLD_EXPR_CHECK, FOLD_EXPR_P)
-	(FOLD_EXPR_MODIFY_P, FOLD_EXPR_OP, FOLD_EXPR_PACK, FOLD_EXPR_INIT): New.
-	* parser.c (cp_parser_skip_to_closing_parenthesis): Split out...
-	(cp_parser_skip_to_closing_parenthesis_1): This function.  Change
-	or_comma parameter to or_ttype.
-	(cp_parser_fold_operator, cp_parser_fold_expr_p)
-	(cp_parser_fold_expression): New.
-	(cp_parser_primary_expression): Use them.
-	* pt.c (expand_empty_fold, fold_expression, tsubst_fold_expr_pack)
-	(tsubst_fold_expr_init, expand_left_fold, tsubst_unary_left_fold)
-	(tsubst_binary_left_fold, expand_right_fold)
-	(tsubst_unary_right_fold, tsubst_binary_right_fold): New.
-	(tsubst_copy): Use them.
-	(type_dependent_expression_p): Handle fold-expressions.
-	* semantics.c (finish_unary_fold_expr)
-	(finish_left_unary_fold_expr, finish_right_unary_fold_expr)
-	(finish_binary_fold_expr): New.
-
-2015-09-17  Richard Biener  <rguenther@suse.de>
-
-	* cp-tree.h (note_decl_for_pch): Remove.
-	* class.c (build_clone): Do not call note_decl_for_pch.
-	* semantics.c (finish_member_declaration): Likewise.
-	(note_decl_for_pch): Remove.
-	* decl2.c (c_parse_final_cleanups): Mangle all globals before
-	writing the PCH.
-
-2015-09-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/44282
-	* mangle.c (write_CV_qualifiers_for_type): Also warn about regparm
-	mangling with lower -fabi-version.
-
-2015-09-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51911
-	* parser.c (cp_parser_new_expression): Enforce 5.3.4/2 (as amended
-	per the spirit of DR 1467).
-
-2015-09-11  Mark Wielaard  <mjw@redhat.com>
-
-	PR c/28901
-	* cp-objcp-common.c (cxx_warn_unused_global_decl): Remove hard-coded
-	VAR_P TREE_READONLY override.
-
-2015-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67318
-	* parser.c (cp_parser_parameter_declaration): Consume the ellipsis
-	and set template_parameter_pack_p also when the type is null.
-
-2015-09-09  Mark Wielaard  <mjw@redhat.com>
-
-	* typeck.c (cp_build_binary_op): Check and warn when nonnull arg
-	parm against NULL.
-
-2015-09-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/67522
-	* semantics.c (handle_omp_array_sections_1): Only run
-	type_dependent_expression_p on VAR_DECL/PARM_DECLs.
-	(finish_omp_clauses) <case OMP_CLAUSE_LINEAR>: Likewise.
-	Don't adjust OMP_CLAUSE_LINEAR_STEP if OMP_CLAUSE_DECL
-	is not a VAR_DECL/PARM_DECL.
-
-	PR c++/67511
-	* semantics.c (handle_omp_for_class_iterator): Don't wrap
-	error_mark_node into a NOP_EXPR to void_type_node.
-
-2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/53184
-	* decl2.c (constrain_class_visibility): Use Wsubobject-linkage.
-
-2015-09-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/67504
-	* parser.c (cp_parser_omp_clause_collapse): Test tree_fits_shwi_p
-	before INTEGRAL_TYPE_P test.
-
-2015-09-08  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67041
-	* pt.c (tsubst_copy_and_build): Handle variables like functions.
-
-2015-09-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67369
-	* pt.c (tsubst_copy, [case FUNCTION_DECL]): Do not call tsubst
-	if the first argument isn't a template.
-
-2015-09-03  Martin Sebor  <msebor@redhat.com>
-
-	PR c/66516
-	* cp-tree.h (mark_rvalue_use, decay_conversion): Add new
-	argument(s).
-	* expr.c (mark_rvalue_use): Use new argument.
-	* call.c (build_addr_func): Call decay_conversion with new
-	argument.
-	* pt.c (convert_template_argument): Call reject_gcc_builtin.
-	* typeck.c (decay_conversion): Use new argument.
-	(c_decl_implicit): Define.
-
-2015-09-02  Balaji V. Iyer  <balaji.v.iyer@intel.com>
-
-	PR middle-end/60586
-	* cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): New
-	function.
-	(cp_gimplify_expr): Added a call to the function
-	cilk_cp_gimplify_call_params_in_spawned_fn.
-
-2015-09-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/61753
-	* decl.c (smallest_type_quals_location): New.
-	(check_special_function_return_type): Use the latter; add int and
-	const location_t* parameters.
-	(grokdeclarator): Adjust check_special_function_return_type call.
-
-2015-08-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
-
-	PR c++/67371
-	* constexpr.c (potential_constant_expression_1): Remove IF_STMT
-	case. Move label to COND_EXPR case. Remove checking of
-	SWITCH_STMT_BODY.
-
-2015-08-22  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/63693
-	* pt.c (resolve_typename_type): Use CLASSTYPE_PRIMARY_TEMPLATE_TYPE
-	only on class types.
-
-2015-08-21  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67240
-	* constraint.cc (satisfy_implicit_conversion_constraint): Also
-	check for NULL_TREE.
-
-2015-08-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (grokvardecl): Simplify the latter.
-
-2015-08-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (grokvardecl): Complete check added for c++/67065.
-
-2015-08-20  Jason Merrill  <jason@redhat.com>
-
-	* name-lookup.c (hidden_name_p): Handle OVERLOAD.
-
-2015-08-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67065
-	* decl.c (grokvardecl): Reject 'main' as global variable.
-
-2015-08-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66957
-	* search.c (protected_accessible_p): Remove redundant access_in_type.
-	Add otype parm instead of walking binfo.
-	(friend_accessible_p): Check SCOPE itself.  Handle class
-	templates.  Pass through otype.
-	(dfs_accessible_post): Handle all accessibility cases.
-	(dfs_accessible_pre): New.
-	(accessible_p): Use it.  Don't check protected access here.  Pass
-	decl and otype to dfs_walk.
-	(member_declared_in_type, dfs_access_in_type_pre): New.
-	(access_in_type): Use dfs_access_in_type_pre.
-	* friend.c (add_friend): Fix multiple friends with the same name.
-
-	* lambda.c (current_nonlambda_scope): New.
-
-2015-08-18  Trevor Saunders  <tbsaunde@tbsaunde.org>
-
-	* call.c, class.c, cp-tree.h, decl.c, except.c, mangle.c,
-	method.c, name-lookup.h, parser.c, parser.h, rtti.c,
-	semantics.c, typeck2.c: Remove useless typedefs.
-
-2015-08-18  Jason Merrill  <jason@redhat.com>
-
-	DR 1155
-	* pt.c (convert_nontype_argument): Allow internal linkage in C++11
-	and up.
-
-2015-08-17  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/67216
-	* call.c (null_ptr_cst_p): In C++11 return 'false' for 'false'.
-
-2015-08-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67244
-	* pt.c (tsubst_copy_and_build): Call insert_pending_capture_proxies.
-
-	PR c++/67104
-	* constexpr.c (array_index_cmp, find_array_ctor_elt): New.
-	(cxx_eval_array_reference, cxx_eval_store_expression): Use them.
-
-	* constexpr.c (cxx_eval_store_expression): Don't set
-	CONSTRUCTOR_NO_IMPLICIT_ZERO if we have an enclosing CONSTRUCTOR
-	without it.
-	(cxx_eval_array_reference): Check it.
-
-	* except.c (check_noexcept_r): Assert that fn is POINTER_TYPE_P.
-
-2015-08-14  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65974
-	* decl2.c (mark_vtable_entries): Suppress -Wdeprecated.
-
-2015-08-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67104
-	* constexpr.c (cxx_eval_array_reference): Fix typo.
-
-	PR c++/67104
-	* constexpr.c (cxx_eval_array_reference): Handle sparse
-	CONSTRUCTORs.
-
-	PR c++/67108
-	* decl2.c (c_parse_final_cleanups): Set at_eof to 2 at end.
-	* error.c (dump_template_bindings): Don't tsubst in that case.
-
-	PR c++/67161
-	* error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass
-	TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS.
-
-2015-08-08  Jason Merrill  <jason@redhat.com>
-
-	PR c++/67152
-	* pt.c (process_partial_specialization): Call
-	associate_classtype_constraints.
-
-	PR c++/67159
-	* constraint.cc (finish_template_introduction):
-	SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.
-
-	PR c++/67142
-	* pt.c (equal): Make sure tmpl is actually a template.
-
-	PR c++/67144
-	* call.c (joust): Only call more_constrained on decls.
-
-2015-08-06  Andrew Sutton  <andrew.n.sutton@gmail.com>
-	    Braden Obrzut  <admin@maniacsvault.net>
-	    Jason Merrill  <jason@redhat.com>
-	    Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	Add C++ Concepts TS support.
-	* constraint.cc, logic.cc: New files.
-	* Make-lang.in (CXX_AND_OBJCXX_OBJS): Add constraint.o and logic.o.
-	(c++.tags): Also process .cc files.
-	* call.c (enum rejection_reason_code): Add rr_constraint_failure.
-	(print_z_candidate): Handle it.
-	(constraint_failure): New.
-	(add_function_candidate): Check constraints.
-	(build_new_function_call): Handle evaluating concepts.
-	(joust): Check more_constrained.
-	* class.c (add_method): Check equivalently_constrained.
-	(build_clone): Copy constraints.
-	(currently_open_class): Return tree.
-	(resolve_address_of_overloaded_function): Check constraints.
-	* constexpr.c (cxx_eval_constant_expression): Handle REQUIRES_EXPR.
-	(potential_constant_expression_1): Likewise.
-	* cp-objcp-common.c (cp_tree_size): Handle CONSTRAINT_INFO.
-	(cp_common_init_ts): Handle WILDCARD_DECL and REQUIRES_EXPR.
-	* cp-tree.def: Add CONSTRAINT_INFO, WILDCARD_DECL, REQUIRES_EXPR,
-	SIMPLE_REQ, TYPE_REQ, COMPOUND_REQ, NESTED_REQ, PRED_CONSTR,
-	EXPR_CONSTR, TYPE_CONSTR, ICONV_CONSTR, DEDUCT_CONSTR,
-	EXCEPT_CONSTR, PARM_CONSTR, CONJ_CONSTR, DISJ_CONSTR.
-	* cp-tree.h (struct tree_constraint_info, check_nonnull)
-	(check_constraint_info, CI_TEMPLATE_REQS, CI_DECLARATOR_REQS)
-	(CI_ASSOCIATED_CONSTRAINTS, CI_NORMALIZED_CONSTRAINTS)
-	(CI_ASSUMPTIONS, TEMPLATE_PARMS_CONSTRAINTS)
-	(TEMPLATE_PARM_CONSTRAINTS, COMPOUND_REQ_NOEXCEPT_P)
-	(PLACEHOLDER_TYPE_CONSTRAINTS, PRED_CONSTR_EXPR, EXPR_CONSTR_EXPR)
-	(TYPE_CONSTR_TYPE, ICONV_CONSTR_EXPR, ICONV_CONSTR_TYPE)
-	(DEDUCT_CONSTR_EXPR, DEDUCT_CONSTR_PATTERN)
-	(DEDUCT_CONSTR_PLACEHOLDER, EXCEPT_CONSTR_EXPR, PARM_CONSTR_PARMS)
-	(PARM_CONSTR_OPERAND, CONSTRAINT_VAR_P, CONSTRAINED_PARM_CONCEPT)
-	(CONSTRAINED_PARM_EXTRA_ARGS, CONSTRAINED_PARM_PROTOTYPE)
-	(DECL_DECLARED_CONCEPT_P, WILDCARD_PACK_P, struct cp_unevaluated)
-	(struct local_specialization_stack, enum auto_deduction_context)
-	(variable_concept_p, concept_template_p)
-	(struct deferring_access_check_sentinel): New.
-	(enum cp_tree_node_structure_enum): Add TS_CP_CONSTRAINT_INFO.
-	(union lang_tree_node): Add constraint_info field.
-	(struct lang_decl_base): Add concept_p flag.
-	(enum cp_decl_spec): Add ds_concept.
-	(struct cp_declarator): Add requires_clause.
-	* cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
-	(cxx_pretty_printer::expression): Handle REQUIRES_EXPR,
-	TRAIT_EXPR, *_CONSTR.
-	(pp_cxx_parameter_declaration_clause): Accept a chain of
-	PARM_DECLs.
-	(cxx_pretty_printer::declarator): Print requires-clause.
-	(pp_cxx_template_declaration): Likewise.
-	(pp_cxx_trait_expression): Handle CPTK_IS_SAME_AS.
-	(pp_cxx_requires_clause, pp_cxx_requirement)
-	(pp_cxx_requirement_list, pp_cxx_requirement_body)
-	(pp_cxx_requires_expr, pp_cxx_simple_requirement)
-	(pp_cxx_type_requirement, pp_cxx_compound_requirement)
-	(pp_cxx_nested_requirement, pp_cxx_predicate_constraint)
-	(pp_cxx_expression_constraint, pp_cxx_type_constraint)
-	(pp_cxx_implicit_conversion_constraint)
-	(pp_cxx_argument_deduction_constraint)
-	(pp_cxx_exception_constraint, pp_cxx_parameterized_constraint)
-	(pp_cxx_conjunction, pp_cxx_disjunction, pp_cxx_constraint): New.
-	* cxx-pretty-print.h: Declare them.
-	* decl.c (decls_match): Compare constraints.
-	(duplicate_decls): Likewise.  Remove constraints before freeing.
-	(cxx_init_decl_processing): Call init_constraint_processing.
-	(cp_finish_decl): Diagnose concept without initializer.
-	(grokfndecl, grokvardecl): Handle concepts and constraints.
-	(grokdeclarator): Handle concept, requires-clause.
-	(grokparms): No longer static.
-	(xref_tag_1): Check constraints.
-	(finish_function): Call check_function_concept.
-	(cp_tree_node_structure): Handle CONSTRAINT_INFO.
-	(check_concept_refinement, is_concept_var, check_concept_fn): New.
-	* decl2.c (check_classfn): Compare constraints.
-	(mark_used): Don't instantiate concepts.
-	* error.c (dump_template_decl): Print constraints.
-	(dump_function_decl): Likewise.
-	(dump_expr): Handle REQUIRES_EXPR, *_REQ, *_CONSTR.
-	* lex.c (init_reswords): Set D_CXX_CONCEPTS.
-	* method.c (implicitly_declare_fn): Copy constraints from
-	inherited ctor.
-	* parser.h (struct cp_parser): Add in_result_type_constraint_p and
-	prevent_constrained_type_specifiers fields.
-	* parser.c (make_call_declarator): Add requires_clause parm.
-	(cp_parser_new): Clear prevent_constrained_type_specifiers.
-	(cp_parser_primary_expression): Handle RID_IS_SAME_AS, RID_REQUIRES.
-	(cp_parser_postfix_expression): Set prevent_constrained_type_specifiers.
-	(cp_parser_trait_expr): Handle RID_IS_SAME_AS.
-	(cp_parser_declaration): Handle concept introduction.
-	(cp_parser_member_declaration): Likewise.
-	(cp_parser_template_parameter): Handle constrained parameter.
-	(cp_parser_type_parameter): Handle constraints.
-	(cp_parser_decl_specifier_seq): Handle RID_CONCEPT.
-	(cp_parser_template_id): Handle partial concept id.
-	(cp_parser_type_name): Add overload that takes typename_keyword_p.
-	Handle constrained parameter.
-	(cp_parser_nonclass_name): Handle concept names.
-	(cp_parser_alias_declaration): Handle constraints.
-	(cp_parser_late_return_type_opt): Also handle requires-clause.
-	(cp_parser_type_id_1): Handle deduction constraint.
-	(cp_parser_parameter_declaration): Handle constrained parameters.
-	(cp_parser_class_specifier_1): Handle constraints.
-	(cp_parser_template_declaration_after_parameters): Split out from
-	cp_parser_template_declaration_after_export.
-	(cp_parser_single_declaration): Handle constraints.
-	(synthesize_implicit_template_parm): Handle constraints.
-	(cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
-	(cp_parser_introduction_list, get_id_declarator)
-	(get_unqualified_id, is_constrained_parameter)
-	(cp_parser_check_constrained_type_parm)
-	(cp_parser_constrained_type_template_parm)
-	(cp_parser_constrained_template_template_parm)
-	(constrained_non_type_template_parm, finish_constrained_parameter)
-	(declares_constrained_type_template_parameter)
-	(declares_constrained_template_template_parameter)
-	(check_type_concept, cp_parser_maybe_constrained_type_specifier)
-	(cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
-	(cp_parser_requires_clause, cp_parser_requires_clause_opt)
-	(cp_parser_requires_expression)
-	(cp_parser_requirement_parameter_list, cp_parser_requirement_body)
-	(cp_parser_requirement_list, cp_parser_requirement)
-	(cp_parser_simple_requirement, cp_parser_type_requirement)
-	(cp_parser_compound_requirement, cp_parser_nested_requirement)
-	(cp_parser_template_introduction)
-	(cp_parser_explicit_template_declaration)
-	(get_concept_from_constraint): New.
-	* pt.c (local_specialization_stack): Implement.
-	(maybe_new_partial_specialization): New.
-	(maybe_process_partial_specialization): Use it.
-	(retrieve_local_specialization, register_local_specialization)
-	(template_parm_to_arg, build_template_decl, extract_fnparm_pack)
-	(tsubst_expr): No longer static.
-	(spec_hasher::equal): Compare constraints.
-	(determine_specialization): Handle constraints.
-	(check_explicit_specialization): Handle concepts.
-	(process_template_parm): Handle constraints.
-	(end_template_parm_list): Add overload taking no arguments.
-	(process_partial_specialization): Handle concepts and constraints.
-	Register partial specializations of variable templates.
-	(redeclare_class_template): Handle constraints.
-	(convert_template_argument): Handle WILDCARD_DECL.  Check
-	is_compatible_template_arg.
-	(coerce_template_parameter_pack): Handle wildcard packs.
-	(coerce_template_parms): DR 1430 also applies to concepts.  Add
-	overloads taking fewer parameters.
-	(lookup_template_class_1): Handle constraints.
-	(lookup_template_variable): Concepts are always bool.
-	(finish_template_variable): Handle concepts and constraints.
-	(tsubst_friend_class): Handle constraints.
-	(gen_elem_of_pack_expansion_instantiation): Handle constraints.
-	(tsubst_pack_expansion): Handle local parameters.
-	(tsubst_decl) [FUNCTION_DECL]: Handle constraints.
-	(tsubst) [TEMPLATE_TYPE_PARM]: Handle deduction constraints.
-	(tsubst_copy_and_build): Handle REQUIRES_EXPR.
-	(more_specialized_fn, more_specialized_partial_spec): Check constraints.
-	(more_specialized_inst): Split out from most_specialized_instantiation.
-	(most_specialized_partial_spec): Check constraints.
-	(instantiate_decl): Never instantiate a concept.
-	(value_dependent_expression_p): Handle REQUIRES_EXPR, TYPE_REQ,
-	variable concepts.
-	(type_dependent_expression_p): Handle WILDCARD_DECL, REQUIRES_EXPR.
-	(instantiation_dependent_r): Handle REQUIRES_EXPR and concepts.
-	(do_auto_deduction): Add overload taking tsubst flags and context enum.
-	Handle constraints.
-	(get_template_for_ordering, most_constrained_function)
-	(is_compatible_template_arg, convert_wildcard_argument)
-	(struct	constr_entry, struct constr_hasher, decl_constraints)
-	(valid_constraints_p, get_constraints, set_constraints)
-	(remove_constraints, init_constraint_processing): New.
-	* ptree.c (cxx_print_xnode): Handle CONSTRAINT_INFO.
-	* search.c (lookup_member): Do lookup in the open partial
-	instantiation.
-	* semantics.c (finish_template_template_parm): Handle constraints.
-	(fixup_template_type): New.
-	(finish_template_type): Call it.
-	(trait_expr_value, finish_trait_expr): Handle CPTK_IS_SAME_AS.
-	* tree.c (cp_tree_equal): Handle local parameters, CONSTRAINT_INFO.
-	(cp_walk_subtrees): Handle REQUIRES_EXPR.
-	* typeck.c (cp_build_function_call_vec): Check constraints.
-
-2015-08-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66533
-	* parser.c (cp_parser_primary_expression): Don't skip to the end
-	of the statement if we're parsing tentatively.
-
-	PR c++/67130
-	PR c++/67131
-	PR c++/66260
-	* mangle.c (write_expression) [TEMPLATE_ID_EXPR]: Handle variable
-	templates.
-	* pt.c (tsubst_copy_and_build): Check for argument substitution
-	failure.
-
-2015-08-05  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (determine_specialization): Print candidates after 'no
-	match' error.
-
-	* decl.c (cp_finish_decl): Tidy.
-	* typeck.c (finish_class_member_access_expr): Use
-	type_dependent_expression_p.
-	* semantics.c (finish_id_expression): Use
-	type_dependent_expression_p.  Don't build_qualified_name for a
-	decl in non-dependent scope.
-	* pt.c (type_dependent_expression_p): A TEMPLATE_ID_EXPR of an
-	identifier is dependent.  Remove variable_template_p check.
-
-	PR c++/66260
-	PR c++/66596
-	PR c++/66649
-	PR c++/66923
-	* pt.c (lookup_template_variable): Use NULL_TREE for type.
-	(instantiate_template_1): Also set DECL_TI_ARGS based on
-	the immediate parent.
-	(tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle variable templates.
-	(finish_template_variable): Add complain parm.
-	* cp-tree.h: Adjust.
-
-	PR c++/65195
-	PR c++/66619
-	* semantics.c (finish_id_expression): Call convert_from_reference
-	for variable template.
-
-2015-08-04  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (lookup_template_class_1): Clear elt.spec.
-
-	* tree.c (build_target_expr): Copy the location from value.
-
-2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	* parser.c (cp_parser_selection_statement): Move handling of
-	semicolon body to ...
-	(cp_parser_implicitly_scoped_statement): .. here.  Call
-	warn_for_misleading_indentation even when the body is a
-	semicolon.  Extract token_indent_infos corresponding to the
-	guard, body and next tokens.  Adjust call to
-	warn_for_misleading_indentation accordingly.  Take
-	token_indent_info argument.
-	(cp_parser_already_scoped_statement): Likewise.
-	(cp_parser_selection_statement, cp_parser_iteration_statement):
-	Extract a token_indent_info corresponding to the guard token.
-
-2015-08-01  Caroline Tice  <cmtice@google.com>
-
-	PR 66521
-	* mangle.c : Add vtable-verify.h to include files.
-	(get_mangled_vtable_map_var_name):  If the DECL_ASSEMBLER_NAME
-	is "<anon>" get the real mangled name for the class instead, and
-	also store the real mangled name in a vector for use later.
-
-2015-07-31  Marek Polacek  <polacek@redhat.com>
-
-	PR sanitizer/66977
-	* typeck.c (get_member_function_from_ptrfunc): Don't sanitize
-	RSHIFT_EXPR.
-
-2015-07-30  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* class.c (check_for_override): Use DECL_SOURCE_LOCATION and "%qD"
-	in warning_at instead of "%q+D" in warning.
-	(warn_hidden): Likewise but use location_of.
-	(finish_struct_anon_r): Likewise use DECL_SOURCE_LOCATION in permerror.
-	(check_bitfield_decl, check_field_decls): Likewise in warning_at.
-	(check_field_decls): Likewise for permerror.
-	(explain_non_literal_class): Likewise for inform.
-	(check_bases_and_members, layout_class_type): Likewise for warning_at.
-	(note_name_declared_in_class): Use location_of in permerror.
-	* name-lookup.c (diagnose_name_conflict): Use location_of in inform.
-	(pushdecl_maybe_friend_1): Use DECL_SOURCE_LOCATION in pedwarn,
-	inform, and warning_at.
-	(check_for_out_of_scope_variable): Likewise for warning_at and
-	permerror.
-
-2015-07-30  Jason Merrill  <jason@redhat.com>
-
-	DR 1558
-	PR c++/67021
-	* pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID.
-
-2015-07-28  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* call.c (build_op_delete_call, convert_like_real, build_over_call):
-	Use Use DECL_SOURCE_LOCATION and "%qD" in inform and pedwarn instead
-	of "%q+D".
-	* constexpr.c (explain_invalid_constexpr_fn): Likewise.
-	* decl.c (duplicate_decls): Likewise for warning/warning_at.
-	* except.c (maybe_noexcept_warning): Likewise.
-	* friend.c (make_friend_class): Likewise for inform.
-	* mangle.c (mangle_decl): Likewise for warning/warning_at.
-	* method.c (process_subob_fn, walk_field_subobs,
-	maybe_explain_implicit_delete): Likewise for inform.
-	* parser.c (cp_parser_lambda_introducer): Likewise.
-	* pt.c (check_specialization_namespace,
-	maybe_process_partial_specialization): Likewise for permerror.
-	(redeclare_class_template): Likewise for inform_n.
-	(coerce_template_parms, tsubst_copy_and_build): Likewise for inform.
-	* search.c (check_final_overrider): Likewise.
-	* semantics.c (process_outer_var_ref): Likewise.
-
-2015-07-27  Jason Merrill  <jason@redhat.com>
-
-	* constexpr.c (cxx_eval_call_expression): Don't add this call to
-	the hash table if !depth_ok.
-
-2015-07-27  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/66555
-	PR c/54979
-	* call.c (build_new_op_1): Call warn_tautological_cmp.
-	* pt.c (tsubst_copy_and_build): Use sentinel to suppress tautological
-	compare warnings.
-
-2015-07-26  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/18969
-	* typeck.c (check_return_expr): Also do the basic return-value
-	validity checking if processing_template_decl and yet types are
-	not dependent.  Remove obsolete code.
-
-2015-07-26  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (poplevel): Use Use DECL_SOURCE_LOCATION and "%qD"
-	in warning_at instead of "%q+D" in warning.
-	(warn_extern_redeclared_static): Likewise for inform.
-	(check_redeclaration_no_default_args): Likewise for permerror.
-	(duplicate_decls): Likewise.
-	(check_previous_goto_1): Likewise for inform.
-	(check_goto, start_decl, check_for_uninitialized_const_var,
-	start_preparsed_function, finish_function§): Likewise.
-	* decl2.c (build_anon_union_vars, c_parse_final_cleanups): Likewise.
-	* init.c (sort_mem_initializers): Likewise.
-	* typeck.c (convert_for_initialization): Likewise for inform.
-	(maybe_warn_about_returning_address_of_local): Likewise.
-	* typeck2.c (abstract_virtuals_error_sfinae): Likewise for inform.
-	(cxx_incomplete_type_diagnostic): Likewise for emit_diagnostic.
-
-2015-07-25  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/66857
-	* cvt.c (ocp_convert): Don't call scalar_constant_value when
-	converting to a class type.
-
-2015-07-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64969
-	* pt.c (splice_late_return_type): Correct deduced return type for
-	abbreviated function template.
-
-2015-07-24  Richard Biener  <rguenther@suse.de>
-
-	* init.c (build_vec_init): Build iterator bound in the same
-	type as the iterator.
-
-2015-07-23  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/66572
-	* pt.c (tsubst_copy_and_build): Add warn_logical_op sentinel.
-
-2015-07-23  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/52987
-	* parser.c (cp_parser_simple_declaration): Robustify check avoiding
-	redundant error messages.
-
-2015-07-21  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (grokdeclarator): For an erroneous template parameter
-	propagate error_mark_node as type.
-
-2015-07-20  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/55095
-	* typeck.c (cp_build_binary_op): Warn about left shift overflows.
-
-2015-07-15  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65091
-	* parser.c (cp_parser_unqualified_id): Don't accept ~x in a
-	template if there is no type x in scope.
-
-2015-07-14  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/66850
-	* pt.c (redeclare_class_template): Set the DECL_CONTEXTs of each
-	template template parm in the redeclaration.
-	(lookup_template_class_1): Peel off irrelevant template levels
-	from current_template_parms before augmenting the argument
-	list.
-
-2015-07-14  Andrea Azzarone  <azzaronea@gmail.com>
-
-	PR c++/65071
-	* parser.c (cp_parser_sizeof_pack): Also consider template template
-	parameters.
-
-2015-07-14  Jason Merrill  <jason@redhat.com>
-
-	* call.c (build_new_method_call_1): Call reshape_init.
-
-2015-07-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* pt.c (check_template_shadow): Emit error + inform instead of
-	two errors.
-
-2015-07-13  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/65186
-	* pt.c (invalid_nontype_parm_type_p): Accept a bound template
-	template parm type under C++11 and later.
-
-2015-07-12  Aldy Hernandez  <aldyh@redhat.com>
-
-	* call.c: Fix double word typos.
-	* cp-array-notation.c: Same.
-	* cp-tree.h: Same.
-	* init.c: Same.
-	* name-lookup.c: Same.
-	* parser.c: Same.
-
-2015-07-10  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/30044
-	* pt.c (begin_template_parm_list): Add a dummy parameter level
-	to current_template_parms.
-	(end_template_parm_list): Remove the dummy parameter level
-	before adding the real one.
-	(tsubst): Don't attempt to substitute for template parameters
-	corresponding to a dummy argument level.
-	(template_parms_to_args): Remove obsolete hack for
-	giving template template arguments the proper level.
-	(splite_late_return_type): Remove obsolete hack for giving
-	template template arguments the proper level.
-	* error.c (dump_template_decl): Don't print dummy template
-	levels.
-
-2015-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/54521
-	* call.c (convert_like_real): Do not set LOOKUP_ONLYCONVERTING for
-	the second step of copy-initialization.
-
-2015-07-10  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (find_parameter_packs_r): Handle variable templates.
-	(variable_template_specialization_p): New.
-	* cp-tree.h: Declare it.
-
-	* parser.c (cp_parser_template_id): SET_EXPR_LOCATION.
-
-2015-07-10  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* decl2.c (cpp_check): Revert latest change.
-
-2015-07-09  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Call
-	value_dependent_expression_p.
-
-	* cp-tree.h (struct cp_parameter_declarator): Rename ellipsis_p to
-	template_parameter_pack_p.
-	* parser.c (declarator_can_be_parameter_pack): False if
-	parameter_pack_p is set.
-	(make_parameter_declarator): Add template_parameter_pack_p parm.
-	(cp_parser_template_parameter): Remove parameter pack parsing.
-	(cp_parser_parameter_declaration): Handle all parameter packs.
-	Tweak default argument permerror.
-
-2015-07-09  Andrew Sutton  <andrew.n.sutton@gmail.com>
-
-	* parser.c (cp_parser_default_type_template_argument)
-	(cp_parser_default_template_template_argument): Factor out from
-	cp_parser_type_parameter.
-
-2015-07-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* typeck.c (warn_args_num): Rename to error_args_num.
-	(convert_arguments): Adjust calls.
-
-2015-07-09  Andrew MacLeod  <amacleod@redhat.com>
-
-	* cp-ubsan.c: Don't include alloc-pool.h or lto-streamer.h.
-
-2015-07-08  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* decl2.c (cpp_check): Deal with IS_CONSTEXPR.
-
-2015-07-08  Jakub Jelinek  <jakub@redhat.com>
-
-	* decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.
-	* pt.c (apply_late_template_attributes): Likewise.
-
-2015-07-08  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/66748
-	* tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before
-	accessing TYPE_LANG_SPECIFIC node.
-
-2015-07-07  Andrew MacLeod  <amacleod@redhat.com>
-
-	* call.c: Adjust includes.
-	* class.c: Likewise.
-	* constexpr.c: Likewise.
-	* cp-array-notation.c: Likewise.
-	* cp-gimplify.c: Likewise.
-	* cp-lang.c: Likewise.
-	* cp-objcp-common.c: Likewise.
-	* cp-ubsan.c: Likewise.
-	* cvt.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* dump.c: Likewise.
-	* error.c: Likewise.
-	* except.c: Likewise.
-	* expr.c: Likewise.
-	* friend.c: Likewise.
-	* init.c: Likewise.
-	* lambda.c: Likewise.
-	* lex.c: Likewise.
-	* mangle.c: Likewise.
-	* method.c: Likewise.
-	* name-lookup.c: Likewise.
-	* optimize.c: Likewise.
-	* parser.c: Likewise.
-	* pt.c: Likewise.
-	* ptree.c: Likewise.
-	* repo.c: Likewise.
-	* rtti.c: Likewise.
-	* search.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-
-2015-07-07  Eric Botcazou  <ebotcazou@adacore.com>
-
-	* decl2.c (cpp_check): Deal with IS_MOVE_CONSTRUCTOR.
-
-2015-07-06  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (reduce_template_parm_level): Also build the TYPE_DECL
-	for a template template parameter.
-	(tsubst_decl) [TEMPLATE_DECL]: Use the TEMPLATE_DECL built
-	by reduce_template_parm_level.
-
-	* pt.c (argument_pack_element_is_expansion_p): A decl pack is an
-	expansion.
-
-2015-07-02  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66743
-	* pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use
-	TYPE_VALUES_RAW rather than TYPE_FIELDS.
-
-2015-07-02  Andrew Sutton  <andrew.n.sutton@gmail.com>
-
-	* pt.c (type_dependent_expression_p): Handle expressions
-	that refer to variable templates.
-
-2015-07-01  Jason Merrill  <jason@redhat.com>
-
-	* lex.c (init_reswords): s/CXX0X/CXX11/.
-	* parser.c (cp_lexer_get_preprocessor_token): Likewise.
-
-	* mangle.c (write_CV_qualifiers_for_type, write_nested_name):
-	Attribute mangling is now -fabi-version=10.
-
-	PR c++/65945
-	* decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t.
-	* class.c (layout_nonempty_base_or_field): Warn if that affects
-	the offset of a field.
-
-2015-07-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/60365
-	* parser.c (cp_parser_check_std_attribute): New.
-	(cp_parser_std_attribute_list): Call it.
-
-2015-07-01  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/66686
-	* pt.c (coerce_template_template_parm) [PARM_DECL]: Don't
-	return 0 if tsubst returns a dependent type.
-
-2015-06-30  Jason Merrill  <jason@redhat.com>
-
-	PR debug/66653
-	* decl2.c (is_late_template_attribute): True for tls_model.
-
-	PR debug/66653
-	* cp-tree.h (CP_DECL_THREAD_LOCAL_P): New.
-	(DECL_GNU_TLS_P): Use DECL_LANG_SPECIFIC field.
-	(SET_DECL_GNU_TLS_P): New.
-	* call.c (make_temporary_var_for_ref_to_temp): Use
-	CP_DECL_THREAD_LOCAL_P.
-	(set_up_extended_ref_temp): Likewise.
-	* decl.c (duplicate_decls, expand_static_init): Likewise.
-	(redeclaration_error_message, grokvardecl): Likewise.
-	(start_decl, register_dtor_fn, grokdeclarator): Likewise.
-	* decl2.c (get_guard, var_needs_tls_wrapper): Likewise.
-	(handle_tls_init): Likewise.
-	* pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
-	* semantics.c (finish_id_expression): Likewise.
-	(handle_omp_array_sections_1, finish_omp_clauses): Likewise.
-	(finish_omp_threadprivate): Likewise.
-	* tree.c (decl_storage_duration): Likewise.
-	* cp-gimplify.c (omp_var_to_track): Likewise.
-	(cp_genericize_r): Check that it matches DECL_THREAD_LOCAL_P.
-	* lex.c (retrofit_lang_decl): Return if DECL_LANG_SPECIFIC is
-	already set.
-
-2015-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
-
-	Implement N4197 - Adding u8 character literals
-	* parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR
-	and CPP_UTF8CHAR_USERDEF tokens;
-	(cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token.
-
-2015-06-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65977
-	* decl.c (grokfndecl): Allow constexpr declarations of friend
-	template specializations.
-
-2015-06-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
-
-	PR fortran/66605
-	* decl.c (finish_function): Call do_warn_unused_parameter.
-
-2015-06-29  Marek Polacek  <polacek@redhat.com>
-
-	PR c/66322
-	* decl.c (struct cp_switch): Add OUTSIDE_RANGE_P.
-	(push_switch): Set OUTSIDE_RANGE_P.
-	(pop_switch): Update c_do_switch_warnings call.
-	(finish_case_label): Update c_add_case_label call.
-	* semantics.c (finish_switch_cond): Don't warn about -Wswitch-bool
-	here.
-
-2015-06-27  Marek Polacek  <polacek@redhat.com>
-
-	* call.c: Use VECTOR_TYPE_P.
-	* constexpr.c: Likewise.
-	* cvt.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* init.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-
-2015-06-27  Marek Polacek  <polacek@redhat.com>
-
-	* call.c (set_up_extended_ref_temp): Use VAR_P.
-	* class.c: Use VAR_P throughout.
-	* constexpr.c (cxx_eval_constant_expression): Use VAR_P.
-	* cp-array-notation.c (make_triplet_val_inv): Likewise.
-	* decl.c: Use VAR_OR_FUNCTION_DECL_P or VAR_P
-	throughout.
-	* decl2.c: Likewise.
-	* error.c (dump_decl): Use VAR_P.
-	* mangle.c (decl_implicit_alias_p): Likewise.
-	* parser.c: Use VAR_P throughout.
-	* pt.c: Likewise.
-	* semantics.c: Likewise.
-	* vtable-class-hierarchy.c: Likewise.
-	* tree.c (handle_abi_tag_attribute): Use VAR_OR_FUNCTION_DECL_P.
-
-2015-06-27  Andreas Schwab  <schwab@linux-m68k.org>
-
-	* pt.c (check_unstripped_args): Mark parameter as unused.
-
-2015-06-26  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66216
-	* class.c (finish_struct): Call fixup_attribute_variants.
-
-	PR c++/66684
-	* typeck2.c (merge_exception_specifiers): Allow different
-	noexcept-specifiers if we've had errors.
-
-	PR c++/66255
-	* pt.c (check_unstripped_args): Split out from...
-	(retrieve_specialization): ...here.  Allow typedefs in the type of
-	a non-type argument.
-
-	PR c++/66067
-	* mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to
-	TYPE_DECLs.
-	* mangle.c (write_template_args): Handle 0 length TREE_VEC.
-
-	PR c++/66654
-	* typeck2.c (digest_init_r): Only expect reshaping if the class is
-	aggregate.
-
-2015-06-26  Marek Polacek  <polacek@redhat.com>
-
-	* cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P.
-	* cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise.
-
-2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
-
-	* call.c: Remove ipa-ref.h and plugin-api.h from include list.
-	* class.c: Likewise.
-	* cp-ubsan.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* lambda.c: Likewise.
-	* mangle.c: Likewise.
-	* method.c: Likewise.
-	* optimize.c: Likewise.
-	* parser.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* vtable-class-hierarchy.c: Likewise.
-
-2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
-
-	* constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash
-	rather than ggc_hasher.
-	(constexpr_call_hasher): Likewise.
-	* cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise.
-	* decl.c (typename_hasher): Likewise.
-	* mangle.c (conv_type_hasher): Likewise.
-	* pt.c (spec_hasher): Likewise.
-	* tree.c (cplus_array_hasher, list_hasher): Likewise.
-	* typeck2.c (abstract_type_hasher): Likewise.
-
-2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
-
-	* class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
-	rather than pointer_hash.
-	(fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
-	* semantics.c (nrv_data): Likewise.
-	* tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.
-
-2015-06-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66647
-	* pt.c (dependent_type_p_r): Check for dependent alias template
-	specialization sooner.
-
-	PR c++/66501
-	* class.c (type_has_nontrivial_assignment): Remove.
-	* cp-tree.h: Remove declaration.
-	* init.c (vec_copy_assign_is_trivial): New.
-	(build_vec_init): Use it.
-
-2015-06-24  Edward Smith-Rowland  <3dw4rd@verizon.net>
-
-	Implement N3928 - Extending static_assert
-	* parser.c (cp_parser_static_assert): Support static_assert with
-	no message string.  Supply an empty string in this case.
-	* semantics.c (finish_static_assert): Don't try to print a message if
-	the message strnig is empty.
-
-2015-06-24  Adam Butcher  <adam@jessamine.co.uk>
-
-	PR c++/65750
-	* parser.c (cp_parser_simple_type_specifier): Don't synthesize
-	implicit template parm if 'auto' is a placeholder for trailing
-	return type.
-
-2015-06-24  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	Revert:
-	2015-06-23  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/30044
-	* parser.c (cp_parser_template_parameter_list): Update
-	current_template_parms right after processing a paramater.
-	* pt.c (template_parms_to_args): Remove obsolete hack for
-	giving template template arguments the proper level.
-	(check_default_tmpl_args): Account for tested template
-	parameter_lists.
-	(splite_late_return_type): Remove obsolete hack for giving
-	template template arguments the proper level.
-
-2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65811
-	* decl.c (duplicate_decls): Adjust DECL_COMDAT of newdecl.
-
-2015-06-23  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/30044
-	* parser.c (cp_parser_template_parameter_list): Update
-	current_template_parms right after processing a paramater.
-	* pt.c (template_parms_to_args): Remove obsolete hack for
-	giving template template arguments the proper level.
-	(check_default_tmpl_args): Account for tested template
-	parameter_lists.
-	(splite_late_return_type): Remove obsolete hack for giving
-	template template arguments the proper level.
-
-2015-06-23  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65879
-	* decl.c (grokfndecl): Check the linkage of ctype, not just
-	TYPE_ANONYMOUS_P.
-	* tree.c (no_linkage_check): Skip the 'this' pointer.
-
-	PR c++/66501
-	* class.c (type_has_nontrivial_assignment): New.
-	* init.c (build_vec_init): Use it.
-	* cp-tree.h: Declare it.
-	* method.c (trivial_fn_p): Templates aren't trivial.
-
-	PR c++/66542
-	* decl.c (expand_static_init): Make sure the destructor is callable
-	here even if we have an initializer.
-
-2015-06-04  Pierre-Marie de Rodat  <derodat@adacore.com>
-
-	* lang-specs.h: Pass "-o %g.s" to cc1plus for headers even if
-	-fdump-ada-spec is passed.
-
-2015-06-22  Pierre-Marie de Rodat  <derodat@adacore.com>
-
-	* decl2.c (cpp_check): Deal with HAS_DEPENDENT_TEMPLATE_ARGS.
-
-2015-06-22  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (grokdeclarator): Use declspecs->locations[ds_virtual].
-
-2015-06-22  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (grokdeclarator): Remove pointless code.
-
-2015-06-22  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66515
-	* call.c (implicit_conversion): Only reshape for classes.
-
-2015-06-22  Mikhail Maltsev  <maltsevm@gmail.com>
-
-	* pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
-	manually swapping.
-	* semantics.c (finish_omp_atomic): Likewise.
-	* typeck.c (cp_build_array_ref): Likewise.
-
-2015-06-20  Mikhail Maltsev  <maltsevm@gmail.com>
-
-	PR c++/65882
-	* call.c (build_new_op_1): Check tf_warning flag in all cases.
-
-2015-06-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66585
-	* pt.c (instantiate_class_template_1): Clear
-	cp_unevaluated_operand and c_inhibit_evaluation_warnings.
-
-	PR c++/65880
-	* decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after
-	cv-qualifiers.
-	* typeck.c (merge_types): build_ptrmemfunc_type before applying
-	quals and attributes.
-
-	PR c++/65973
-	* constexpr.c (build_constexpr_constructor_member_initializers):
-	Handle an empty STATEMENT_LIST.
-
-	PR c++/65843
-	* pt.c (tsubst_copy_and_build): Register a capture proxy in
-	local_specializations.
-
-2015-06-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66001
-	* constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and
-	TRY_FINALLY_EXPR.
-	(potential_constant_expression_1): Likewise.
-
-2015-06-17  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66515
-	* call.c (implicit_conversion): Call reshape_init here, early.
-	(build_aggr_conv): Not here.
-
-2015-06-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/66571
-	* pt.c (tsubst_omp_clause_decl): New function.
-	(tsubst_omp_clauses): Use it or tsubst_copy instead of
-	tsubst_expr on OMP_CLAUSE_DECL.
-
-2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
-
-	* cp-lang.c (cxx_dwarf_name): Use anon_aggrname_p.
-	* cp-tree.h (TYPE_ANONYMOUS_P): Likewise.
-	* decl.c (grokdeclarator, xref_tag_1): Likewise.
-	* error.c (dump_aggr_type): likewise.
-	* pt.c (push_template_decl_real): Likewise.
-	* name-lookup.c (make_anon_name): Use anon_aggrname_format.
-
-2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
-
-	* call.c: Do not include input.h, line-map.h or is-a.h.
-	* class.c: Likewise.
-	* constexpr.c: Likewise.
-	* cp-array-notation.c: Likewise.
-	* cp-gimplify.c: Likewise.
-	* cp-lang.c: Likewise.
-	* cp-objcp-common.c: Likewise.
-	* cp-tree.h: Likewise.
-	* cp-ubsan.c: Likewise.
-	* cvt.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* dump.c: Likewise.
-	* error.c: Likewise.
-	* except.c: Likewise.
-	* expr.c: Likewise.
-	* friend.c: Likewise.
-	* init.c: Likewise.
-	* lambda.c: Likewise.
-	* lex.c: Likewise.
-	* mangle.c: Likewise.
-	* method.c: Likewise.
-	* name-lookup.c: Likewise.
-	* optimize.c: Likewise.
-	* parser.c: Likewise.
-	* pt.c: Likewise.
-	* ptree.c: Likewise.
-	* repo.c: Likewise.
-	* rtti.c: Likewise.
-	* search.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-	* vtable-class-hierarchy.c: Likewise.
-
-2015-06-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/59682
-	* parser.c (cp_parser_new_placement): Reject an empty expression-list.
-
-2015-06-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66536
-	* tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type
-	mismatch.
-
-	PR c++/58063
-	* tree.c (bot_manip): Remap SAVE_EXPR.
-
-	PR c++/66387
-	* pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref.
-
-2015-06-15  Nathan Sidwell  <nathan@acm.org>
-
-	PR c++/58583
-	* cp-tree.h (DECL_INSTANTIATING_NSDMI_P): New.
-	* init.c (get_nsdmi): Check for DEFAULT_ARG in template case and
-	protect it from recursive instantiation.
-
-2015-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/51048
-	* decl2.c (no_linkage_error): Do not issue a permerror if the DECL
-	using a local type is pure virtual.
-
-2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	* call.c: Remove comment documenting the long-deleted
-	function build_method_call.
-
-2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
-
-	PR c++/65168
-	* typeck.c (cp_build_binary_op): Warn when comparing an address
-	of a reference against NULL.
-
-2015-06-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65719
-	* pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope
-	variables as DECL_NOT_REALLY_EXTERN.
-
-2015-06-11  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66445
-	* constexpr.c (potential_constant_expression_1): Handle a
-	DECL_EXPR of TYPE_DECL.
-
-	PR c++/66450
-	* constexpr.c (cxx_eval_store_expression): Avoid messing up outer
-	ctx->ctor.
-
-2015-06-11  Pierre-Marie de Rodat  <derodat@adacore.com>
-
-	* decl.c (cxx_init_decl_processing): Register the main
-	translation unit through the new debug hook.
-
-2015-06-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66289
-	* cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New.
-	* pt.c (push_template_decl_real): Set it.
-	(dependent_alias_template_spec_p): Use it.
-	(dependent_type_p_r): Use dependent_alias_template_spec_p.
-	(uses_all_template_parms_data, uses_all_template_parms_r)
-	(complex_alias_template_p): New.
-	(get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM.
-
-2015-06-09  Jason Merrill  <jason@redhat.com>
-
-	DR 1467
-	PR c++/51747
-	* typeck2.c (digest_init_r): Replace previous change with
-	gcc_unreachable.
-
-	PR c++/66387
-	* semantics.c (process_outer_var_ref): Make sure the value is
-	actually constant before returning it.
-	* typeck.c (cp_build_array_ref): Allow subscripting non-lvalue
-	array.
-
-2015-06-09  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65815
-	* typeck2.c (digest_nsdmi_init): On aggregates use reshape_init.
-	* init.c (expand_default_init): Likewise.
-
-2015-06-09  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66383
-	* tree.c (replace_placeholders_r): Handle placeholders for an
-	outer object.
-	* typeck2.c (store_init_value): Only replace_placeholders for
-	objects of class type.
-
-2015-06-08  Andrew MacLeod  <amacleod@redhat.com>
-
-	* call.c : Adjust include files.
-	* class.c : Likewise.
-	* constexpr.c : Likewise.
-	* cp-array-notation.c : Likewise.
-	* cp-cilkplus.c : Likewise.
-	* cp-gimplify.c : Likewise.
-	* cp-lang.c : Likewise.
-	* cp-objcp-common.c : Likewise.
-	* cp-tree.h : Likewise.
-	* cp-ubsan.c : Likewise.
-	* cvt.c : Likewise.
-	* decl.c : Likewise.
-	* decl2.c : Likewise.
-	* dump.c : Likewise.
-	* error.c : Likewise.
-	* except.c : Likewise.
-	* expr.c : Likewise.
-	* friend.c : Likewise.
-	* init.c : Likewise.
-	* lambda.c : Likewise.
-	* lex.c : Likewise.
-	* mangle.c : Likewise.
-	* method.c : Likewise.
-	* name-lookup.c : Likewise.
-	* optimize.c : Likewise.
-	* parser.c : Likewise.
-	* pt.c : Likewise.
-	* ptree.c : Likewise.
-	* repo.c : Likewise.
-	* rtti.c : Likewise.
-	* search.c : Likewise.
-	* semantics.c : Likewise.
-	* tree.c : Likewise.
-	* typeck.c : Likewise.
-	* typeck2.c : Likewise.
-	* vtable-class-hierarchy.c : Likewise.
-
-2015-06-05  Jason Merrill  <jason@redhat.com>
-
-	PR c++/66405
-	* pt.c (argument_pack_element_is_expansion_p): Return 2 if
-	the expansion has extra args.
-	(use_pack_expansion_extra_args_p): Return true in that case.
-
-	PR c++/66405
-	* pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is
-	dependent even if it has a type.
-
-2015-06-05  Aldy Hernandez  <aldyh@redhat.com>
-
-	* cp-objcp-common.c: Adjust comment for
-	cxx_warn_unused_global_decl.
-	* cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Remove
-	(LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
-	* cp-tree.h (note_mangling_alias): Protoize.
-	(cp_write_global_declarations): Remove.
-	(cxx_post_compilation_parsing_cleanups): Protoize.
-	* decl.c (wrapup_globals_for_namespace): Remove use of DATA
-	argument.
-	* decl2.c (mangling_aliases): New global.
-	(build_java_method_aliases): New.  Adapted from
-	collect_candidates_for_java_method_aliases.
-	(collect_candidates_for_java_method_aliases): Remove.
-	(build_java_method_aliases): Remove.
-	(generate_mangling_aliases): New.
-	(note_mangling_alias): New.  Moved from mangle_decl.
-	(locus_at_end_of_parsing): New global.
-	(c_parse_final_cleanups): Rename from
-	cp_write_global_declarations.
-	Use locus_at_end_of_parsing.
-	Call generate_mangling_aliases.
-	Rename call to collect_candidates_for_java_method_aliases into
-	build_java_method_aliases.
-	Remove call to finalize_compilation_unit.
-	Move vtable handling into cxx_post_compilation_parsing_cleanups.
-	Do not call check_global_declarations or
-	emit_debug_global_declarations.
-	(cxx_post_compilation_parsing_cleanups): New.
-	* mangle.c (mangle_decl): Move code to note_mangling_alias.
-	* name-lookup.c (do_namespace_alias): Call early_global_decl.
-
-2015-06-05  Nathan Sidwell  <nathan@acm.org>
-
-	PR c++/52595
-	* parser.c (cp_parser_cache_defarg): Continue looking for
-	declarators when scanning a potential template argument list of an
-	NSDMI.
-
-2015-06-04  Andrew MacLeod  <amacleod@redhat.com>
-
-	* call.c: Adjust includes for restructured coretypes.h.
-	* class.c: Likewise.
-	* constexpr.c: Likewise.
-	* cp-array-notation.c: Likewise.
-	* cp-gimplify.c: Likewise.
-	* cp-lang.c: Likewise.
-	* cp-objcp-common.c: Likewise.
-	* cp-tree.h: Likewise.
-	* cp-ubsan.c: Likewise.
-	* cvt.c: Likewise.
-	* decl.c: Likewise.
-	* decl2.c: Likewise.
-	* dump.c: Likewise.
-	* error.c: Likewise.
-	* except.c: Likewise.
-	* expr.c: Likewise.
-	* friend.c: Likewise.
-	* init.c: Likewise.
-	* lambda.c: Likewise.
-	* lex.c: Likewise.
-	* mangle.c: Likewise.
-	* method.c: Likewise.
-	* name-lookup.c: Likewise.
-	* optimize.c: Likewise.
-	* parser.c: Likewise.
-	* pt.c: Likewise.
-	* ptree.c: Likewise.
-	* repo.c: Likewise.
-	* rtti.c: Likewise.
-	* search.c: Likewise.
-	* semantics.c: Likewise.
-	* tree.c: Likewise.
-	* typeck.c: Likewise.
-	* typeck2.c: Likewise.
-	* vtable-class-hierarchy.c: Likewise.
-
-2015-06-04  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
-
-	PR c++/66192
-	PR target/66200
-	* cp-tree.h (get_guard_cond): Adjust declaration
-	* decl.c (expand_static_init): Use atomic load acquire
-	and adjust call to get_guard_cond.
-	* decl2.c (build_atomic_load_byte): New function.
-	(get_guard_cond): Handle thread_safety.
-	(one_static_initialization_or_destruction): Adjust call to
-	get_guard_cond.
-
-2015-06-03  Jason Merrill  <jason@redhat.com>
-
-	PR c++/44282
-	* mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE.
-	(write_CV_qualifiers_for_type): Set G.need_abi_warning.
-	(decl_implicit_alias_p): Split out from maybe_remove_implicit_alias.
-	* cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC.
-
-2015-06-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
-	    Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/66130
-	* typeck.c (invalid_nonstatic_memfn_p): Add location_t parameter and
-	use it in the diagnostic.
-	(decay_conversion): Adjust call.
-	* semantics.c (finish_decltype_type): Likewise.
-	* call.c (resolve_args, build_new_op_1,
-	perform_implicit_conversion_flags): Adjust calls.
-	* cvt.c (ocp_convert, convert_to_void): Likewise.
-	* cp-tree.h (invalid_nonstatic_memfn_p): Update declaration.
-
-2015-06-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* decl.c (check_tag_decl): Use declspecs->locations as locations in
-	error_at and warning_at calls.
-
-2015-06-03  Marek Polacek  <polacek@redhat.com>
-
-	PR sanitizer/66190
-	* cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p.
-	(cp_genericize_r): Don't instrument static initializers.
-	(cp_genericize_tree): Initialize wtd.no_sanitize_p.
-
-2015-06-02  Andres Tiraboschi  <andres.tiraboschi@tallertechnologies.com>
-
-	* decl.c (start_function): Call plugin before parsing.
-	(finish_function): Call plugin after parsing.
-
-2015-06-02  Patrick Palka <patrick@parcs.ath.cx>
-
-	* cp-tree.h (init_error): Remove declaration.
-	* error.c (scratch_pretty_printer): Rename to ...
-	(actual_pretty_printer): ... this.
-	(cxx_pp): Constify and update accordingly.
-	(init_error): Remove definition.
-	* lex.c (cxx_init): Do not call init_error.
-
-2015-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/61683
-	* parser.c (cp_parser_mem_initializer): Allow for decltype-specifier.
-
-2015-06-01  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65942
-	* decl2.c (mark_used): Don't always instantiate constexpr fns.
-	* constexpr.c (cxx_eval_call_expression): Instantiate them here.
-
-	PR c++/44282
-	* mangle.c (attr_strcmp): New.
-	(write_CV_qualifiers_for_type): Also write out attributes that
-	affect type identity.
-	(write_type): Strip all attributes after writing qualifiers.
-
-2015-05-31  Jason Merrill  <jason@redhat.com>
-
-	* constexpr.c (cxx_eval_indirect_ref): Try folding first.
-
-	PR c++/66320
-	* constexpr.c (cxx_eval_constant_expression): Treat a placeholder
-	with the wrong type as non-constant.
-
-2015-05-27  Jason Merrill  <jason@redhat.com>
-
-	* decl.c (check_redeclaration_exception_specification): Depend on
-	-Wsystem-headers rather than -pedantic.
-
-	* decl.c (warn_extern_redeclared_static): Use the location of
-	newdecl in diagnostics, not input_location.
-	(validate_constexpr_redeclaration): Likewise.
-	(check_redeclaration_no_default_args): Likewise.
-	(duplicate_decls): Likewise.
-	(check_redeclaration_exception_specification): Likewise.
-	Change second diagnostic to inform.
-
-2015-05-24  Nathan Sidwell  <nathan@acm.org>
-
-	PR c++/66243
-	* decl.c (build_enumerator): Don't silently convert scoped enums.
-
-2015-05-24  Jan Hubicka  <hubicka@ucw.cz>
-
-	PR lto/66180
-	* mangle.c (mangle_decl): Mangle anonymous namespace types as
-	"<anon>".
-
-2015-05-23  Nathan Sidwell  <nathan@acm.org>
-
-	PR c++/65936
-	* pt.c (lookup_template_class_1): Copy may_alias attribute too.
-
-2015-05-22  Jim Wilson  <jim.wilson@linaro.org>
-
-	* Make-lang.in (check_g++_parallelize): Update comment.
-
-2015-05-22  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65598
-	* decl.c (grokdeclarator): Use the correct location in error
-	messages about 'explicit'.
-
-2015-05-22  Marek Polacek  <polacek@redhat.com>
-	    Edward Smith-Rowland  <3dw4rd@verizon.net>
-
-	PR c/47043
-	* cp-tree.h (build_enumerator): Update declaration.
-	* decl.c (build_enumerator): Add attributes parameter.  Call
-	cplus_decl_attributes.
-	* init.c (constant_value_1): Pass tf_none to mark_used.
-	* parser.c (cp_parser_enumerator_definition): Parse attributes and
-	pass them down to build_enumerator.
-	* pt.c (tsubst_enum): Pass decl attributes to build_enumerator.
-	* semantics.c (finish_id_expression): Don't warn_deprecated_use here.
-
-2015-05-21  Nathan Sidwell  <nathan@acm.org>
-
-	PR c++/60943
-	* decl2.c (change_return_type): Propagate FUNCTION_REF_QUALIFIED.
-
-2015-05-21  Marek Polacek  <polacek@redhat.com>
-
-	* typeck.c (warn_args_num): Don't print "declare here" for builtins.
-
-2015-05-20  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION
-	before register_specialization.
-
-	* decl.c (grok_op_properties): Don't complain about size_t
-	placement delete here.
-	* call.c (second_parm_is_size_t): Split out from...
-	(non_placement_deallocation_fn_p): ...here.
-	(build_op_delete_call): Warn about size_t placement delete with
-	-Wc++14-compat.
-
-2015-05-19  Nathan Sidwell  <nathan@acm.org>
-
-	PR c++/65954
-	* typeck.c (finish_class_member_access_expr): Diagnose failed
-	lookup of enum class member.
-
-2015-05-19  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/66199
-	* parser.c (cp_parser_omp_for_loop): Don't add
-	OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
-	OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
-	(cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
-	constructs.
-
-2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
-
-	* typeck.c (composite_pointer_type): Use std::swap instead of explicit
-	swaps.
-
-2015-05-18  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (retrieve_specialization): Make sure our arguments have
-	gone through strip_typedefs.
-
-	* pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms.
-	(determine_specialization): Call coerce_template_parms.
-
-	DR 1391
-	* pt.c (type_unification_real): Check convertibility here.
-	(unify_one_argument): Not here.
-
-	* tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo.
-	(strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype.
-	[TREE_LIST]: Fix no-change case.
-
-	* ptree.c (cxx_print_xnode): Handle TRAIT_EXPR.
-
-2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
-
-	PR fortran/44054
-	* error.c (cp_diagnostic_starter): Use diagnostic_location
-	function.
-	(cp_print_error_function): Likewise.
-	(cp_printer): Replace locus pointer with accessor function.
-
-2015-05-12  David Malcolm  <dmalcolm@redhat.com>
-
-	* parser.c (cp_parser_selection_statement): Add location and
-	guard_kind arguments to calls to
-	cp_parser_implicitly_scoped_statement.
-	(cp_parser_iteration_statement): Likewise for calls to
-	cp_parser_already_scoped_statement.
-	(cp_parser_implicitly_scoped_statement): Add "guard_loc" and
-	"guard_kind" params; use them to warn for misleading
-	indentation.
-	(cp_parser_already_scoped_statement): Likewise.
-
-2015-05-11  Jan Hubicka  <hubicka@ucw.cz>
-
-	* class.c (fixup_type_variants): Do not copy TYPE_METHODS
-	(one_inheriting_sig): Assert tat we always set TYPE_METHODS of main variant.
-	* semantics.c (finish_member_declaration): Likewise.
-	* method.c (lazily_declare_fn): Allways add method to main variant list.
-
-2015-05-09  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR bootstrap/66085
-	* decl2.c (note_mangling_alias): Declare arguments as unused.
-
-2015-05-08  Jason Merrill  <jason@redhat.com>
-
-	* cp-gimplify.c, parser.c: Adjust to -Wc++11-compat replacing
-	-Wc++0x-compat.
-
-2015-05-08  Jason Merrill  <jason@redhat.com>
-
-	* decl2.c (mangling_aliases): New variable.
-	(note_mangling_alias, generate_mangling_aliases): New.
-	(cp_write_global_declarations): Call generate_mangling_aliases.
-	(generate_mangling_alias): Split out from...
-	* mangle.c (mangle_decl): ...here.
-	* cp-tree.h: Declare note_mangling_alias.
-
-2015-05-08  Aldy Hernandez  <aldyh@redhat.com>
-
-	* decl2.c (collect_candidates_for_java_method_aliases): Remove.
-	(build_java_method_aliases): Adapt to use create_same_body_alias
-	instead of assemble_alias.  Move variable declarations to
-	definition and tidy up.
-	(cp_write_global_declarations): Call build_java_method_aliases
-	instead of collecting candidates first.
-
-2015-05-07  Jason Merrill  <jason@redhat.com>
-
-	PR c++/59012
-	* parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
-	(cp_parser_std_attribute_spec): Handle alignas pack expansion.
-	* decl2.c (is_late_template_attribute): An attribute exp is dependent.
-	* pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
-	(apply_late_template_attributes): Handle attribute pack expansion.
-
-2015-05-07  Marek Polacek  <polacek@redhat.com>
-
-	PR c/65179
-	* typeck.c (cp_build_binary_op): Warn when left shifting a negative
-	value.
-
-2015-05-07  Jason Merrill  <jason@redhat.com>
-
-	DR 1467
-	PR c++/51747
-	* typeck2.c (digest_init_r): Fix single element list.
-
-2015-05-05  Jason Merrill  <jason@redhat.com>
-
-	* cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
-	MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
-	MUST_NOT_THROW_EXPR.
-	(cp_genericize_data): Add try_block field.
-	(cp_genericize_tree): Initialize it.
-	* except.c (expand_end_catch_block): Set TREE_NO_WARNING on
-	implicit rethrow.
-
-	* constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]:
-	Return false.
-
-	* semantics.c (finish_call_expr): Check complain.
-
-	* decl2.c (reset_type_linkage_2): Update the DECL_NAME of a
-	maybe-in-charge constructor.
-
-	* decl.c (start_decl): Don't push the plain VAR_DECL for a
-	variable template.
-
-	DR 1518
-	DR 1630
-	PR c++/54835
-	PR c++/60417
-	* call.c (convert_like_real): Check value-initialization before
-	explicit.
-	* typeck2.c (process_init_constructor_record): Don't set
-	CONSTRUCTOR_IS_DIRECT_INIT.
-	(process_init_constructor_array): Likewise.
-	* init.c (build_vec_init): Likewise.
-
-2015-05-05  David Malcolm  <dmalcolm@redhat.com>
-
-	* parser.c (cp_parser_asm_definition): Only test for
-        error_mark_node if "outputs" was just set.  Likewise for "inputs".
-
-2015-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/66007
-	* typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't
-	result in an actual error.
-
-2015-05-01  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Prathamesh Kulharni  <prathamesh.kulkarni@linaro.org>
-
-	PR c++/65858
-	* typeck2.c (check_narrowing): Set ok = true when pedwarn returns
-	false.
-
-2015-04-30  David Malcolm  <dmalcolm@redhat.com>
-
-	* cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove spurious
-	trailing semicolon.
-
-2015-04-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/50800
-	* tree.c (apply_identity_attributes): Fix handling of classes.
-
-2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
-
-	* parser.c (cp_parser_oacc_enter_exit_data): Use
-	OMP_STANDALONE_CLAUSES.
-
-2015-04-29  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/64667
-	* init.c (perform_member_init): Handle references for -Winit-self.
-
-2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
-
-	* pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use
-	OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES.
-
-2015-04-28  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65896
-	* constexpr.c (cxx_eval_store_expression): Don't try to actually
-	store an empty class.
-
-	PR c++/65656
-	* constexpr.c (cxx_eval_builtin_function_call): Fix
-	__builtin_constant_p.
-
-	PR c++/50800
-	* tree.c (strip_typedefs): Add remove_attributes parm.
-	(strip_typedefs_expr): Likewise.
-	(apply_identity_attributes): New subroutine of strip_typedefs.
-	* pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs.
-	(convert_nontype_argument, unify): Likewise.
-	* cp-tree.h: Adjust.
-
-	PR c++/65734
-	* class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN.
-
-2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
-
-	* class.c (layout_class_type): Remove check if
-	PCC_BITFIELD_TYPE_MATTERS is defined.
-
-2015-04-27  Jim Wilson  <jim.wilson@linaro.org>
-
-	* Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
-
-2015-04-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/50800
-	* typeck.c (structural_comptypes): Don't check TYPE_REF_CAN_ALIAS_ALL.
-
-	* constexpr.c (potential_constant_expression_1) [MINUS_EXPR]:
-	Remove obsolete code.
-	[NE_EXPR]: Likewise.
-
-2015-04-23  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65646
-	* pt.c (check_explicit_specialization): Don't
-	SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template
-	headers.
-	* decl.c (grokvardecl): Revert earlier fix.
-
-2015-04-20  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65801
-	* typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
-	suppresses the diagnostic.
-
-2015-04-20  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	Reject trailing return type for an operator auto().
-	* decl.c (grokdeclarator): Reject trailing return types for
-	all conversion operators, don't handle conversion operators
-	in the previous checks that deal with auto.
-
-2015-04-20  Ilya Verbin  <ilya.verbin@intel.com>
-
-	* parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
-
-2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* class.c (resolve_address_of_overloaded_function, instantiate_type):
-	Rename tsubst_flags_t parameter flags -> complain.
-
-2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* call.c (build_op_delete_call, build_over_call): Check mark_used
-	return value.
-	* class.c (resolve_address_of_overloaded_function): Likewise.
-	* decl.c (cxx_maybe_build_cleanup): Likewise.
-	* pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
-	tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
-	* rtti.c (build_dynamic_cast_1): Likewise.
-	* semantics.c (process_outer_var_ref): Likewise.
-	* typeck.c (build_class_member_access_expr,
-	cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
-
-2015-04-15  Jason Merrill  <jason@redhat.com>
-
-	* constexpr.c (cxx_eval_store_expression): Ignore clobbers.
-	(build_constexpr_constructor_member_initializers): Loop to find
-	the BIND_EXPR.
-	* decl.c (start_preparsed_function): Clobber the object at the
-	beginning of a constructor.
-
-	* decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
-	* method.c (implicitly_declare_fn): Likewise.
-	* decl2.c (vague_linkage_p): Check TREE_PUBLIC first.
-
-	* decl2.c (determine_visibility): Use get_template_info.
-
-2015-04-15  Jason Merrill  <jason@redhat.com>
-	    Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65727
-	* lambda.c (lambda_expr_this_capture): In unevaluated context go
-	through the normal loop, just don't capture.
-	(maybe_resolve_dummy): Handle null return.
-
-2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	* call.c (enforce_access): Emit error + inform.
-
-2015-04-15  Marek Polacek  <polacek@redhat.com>
-
-	* constexpr.c (use_new_call): Remove #define.
-	(lookup_parameter_binding): Remove function.
-	(cxx_bind_parameters_in_call): Remove unused code.
-	(cxx_eval_call_expression): Likewise.
-	(cxx_eval_constant_expression): Likewise.
-
-2015-04-14  Mikhail Maltsev  <maltsevm@gmail.com>
-
-	* tree.c (replace_placeholders_t): Remove unused type.
-	(replace_placeholders): Remove unused pset.
-
-2015-04-14  Jason Merrill  <jason@redhat.com>
-
-	* pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
-
-	PR c++/65695
-	* cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
-
-	PR c++/65721
-	* name-lookup.c (do_class_using_decl): Complain about specifying
-	the current class even if there are dependent bases.
-
-2015-04-14  David Krauss  <david_work@me.com>
-
-	PR c++/59766
-	* decl.c (grokdeclarator): Do not flag friends with deduced return.
-
-2015-04-14  Momchil Velikov  <momchil.velikov@gmail.com>
-	    Jason Merrill  <jason@redhat.com>
-
-	PR c++/60994
-	* parser.c (cp_parser_class_name): Add enum_ok parameter.
-	(cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
-	(cp_parser_diagnose_invalid_type_name): Don't assume a template is
-	a class template.
-
-2015-04-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/65736
-	* constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
-	don't fold if op01 isn't divisible by TYPE_SIZE_UNIT.  Convert
-	the expression to the original type at the end.
-
-2015-04-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/65690
-	* tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
-	TYPE_USER_ALIGN.
-
-	PR c++/65690
-	* tree.c (build_cplus_array_type): Layout type before variants are
-	set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
-	variant.
-
-2015-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/64085
-	* lambda.c (add_capture): Use dependent_type_p for capture by
-	reference too.
-
-2015-04-02  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65642
-	* constexpr.c (cxx_eval_pointer_plus_expression): Call
-	cxx_eval_constant_expression on the first operand.
-
-2015-04-01  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65625
-	* decl.c (make_typename_type): Handle seeing a variable template.
-
-2015-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/56100
-	* pt.c (instantiating_current_function_p): New.
-	* name-lookup.c (pushdecl_maybe_friend_1): Use it.
-	* cp-tree.h (instantiating_current_function_p): Declare.
-
-2015-04-01  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65646
-	* decl.c (grokvardecl): Don't call check_explicit_specialization
-	for non-template members of a class template.
-
-2015-04-01  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65554
-	* class.c (finish_struct): Require that the second field of a
-	user-defined initializer_list be of size type.
-
-2015-03-31  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65390
-	* tree.c (build_cplus_array_type): Use dependent_type_p rather than
-	checking for constness.
-
-2015-03-30  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65398
-	* constexpr.c (cxx_fold_indirect_ref): Don't perform the
-	 *(&A[i] p+ j) => A[i + j] transformation here.
-	(cxx_eval_pointer_plus_expression): New function.
-	(cxx_eval_constant_expression): Use it here.
-
-2015-03-27  Tobias Burnus  <burnus@net-b.de>
-
-	PR c/65586
-	* parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
-	cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
-	cp_parser_omp_declare): Don't show error for skipped omp pragmas with
-	-fopenmp-simd.
-
-2015-03-27  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65556
-	* semantics.c (finish_switch_cond): If the unlowered type is not an
-	enum, use the type of the condition.
-
-2015-03-27  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65509
-	* decl.c (make_rtl_for_nonlocal_decl): Don't defer static
-	constants.
-
-2015-03-26  Mikhail Maltsev  <maltsevm@gmail.com>
-
-	PR c++/65154
-	* init.c (build_vec_init): Fix initializing aggregates
-	with empty init list.
-
-2015-03-26  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65525
-	* constexpr.c (potential_constant_expression_1): Handle MEM_REF.
-
-2015-03-25  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65558
-	* name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
-	on an anonymous namespace.
-
-2015-03-25  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/61670
-	* class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
-
-2015-03-24  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65046
-	* cp-tree.h (NAMESPACE_IS_INLINE): Remove.
-	* parser.c (cp_parser_namespace_definition): Don't set it.
-	* name-lookup.c (handle_namespace_attrs): Check
-	DECL_NAMESPACE_ASSOCIATIONS instead.
-
-	PR c++/65498
-	* pt.c (get_mostly_instantiated_function_type): Just return the
-	type of the partially instantiated template in DECL_TI_TEMPLATE.
-
-2015-03-20  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65398
-	* constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
-	A[i + j].
-
-2015-03-20  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65072
-	* typeck.c (lookup_anon_field): Make sure we're dealing with the main
-	variant.
-
-2015-03-19  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65046
-	Automatically propagate ABI tags to variables and functions
-	from their (return) type.
-	* class.c (check_tag): Handle variables and functions.
-	(mark_or_check_attr_tags): Split out from find_abi_tags_r.
-	(mark_or_check_tags): Likewise.
-	(mark_abi_tags): Use it.  Rename from mark_type_abi_tags.
-	(check_abi_tags): Add single argument overload for decls.
-	Handle inheriting tags for decls.
-	* mangle.c (write_mangled_name): Call it.
-	(mangle_return_type_p): Split out from write_encoding.
-	(unmangled_name_p): Split out from write_mangled_name.
-	(write_mangled_name): Ignore abi_tag on namespace.
-	* cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
-	* parser.c (cp_parser_namespace_definition): Set it.
-	* name-lookup.c (handle_namespace_attrs): Use arguments. Warn
-	about abi_tag attribute on non-inline namespace.
-	* tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
-	(handle_abi_tag_attribute): Allow tags on variables.
-
-2015-03-19  Jakub Jelinek  <jakub@redhat.com>
-
-	* decl2.c (cplus_decl_attributes): Also add "omp declare target"
-	attribute for DECL_EXTERNAL VAR_DECLs.
-
-2015-03-18  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65340
-	* call.c (build_over_call): Pass the tsubst_flags_t argument to
-	mark_used.
-	* decl2.c (mark_used): Inline the require_deduced_type call and
-	guard the error call.
-
-2015-03-16  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65061
-	* parser.c (cp_parser_template_name): Call strip_using_decl.
-
-2015-03-16  Marek Polacek  <polacek@redhat.com>
-
-	DR 1688
-	PR c++/65327
-	* decl.c (grokdeclarator): Allow volatile and constexpr together.
-
-2015-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65323
-	* decl.c (check_default_argument): Don't call
-	maybe_warn_zero_as_null_pointer_constant.
-
-2015-03-11  Aldy Hernandez  <aldyh@redhat.com>
-
-	* cp-gimplify.c (simple_empty_class_p): New.
-	* cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR.  Abstract
-	the code for empty class copies into simple_empty_class_p, and
-	adapt it to handle COMPOUND_EXPRs.
-
-2015-03-10  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/65370
-	* decl.c (duplicate_decls): Call check_redeclaration_no_default_args
-	only if the location of newdecl doesn't match the location of olddecl.
-
-2015-03-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/65127
-	* parser.c (parsing_nsdmi): Don't return true if current_class_ptr
-	is not a PARM_DECL.
-
-2015-03-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65333
-	DR 1558
-	* pt.c (dependent_type_p_r): Check both class and alias template args.
-
-2015-03-10  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/65120
-	* parser.c (cp_parser_binary_expression): Check for tcc_comparison
-	before preparing arguments to warn_logical_not_parentheses.
-	Use maybe_constant_value on rhs.
-
-2015-03-09  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65339
-	* call.c: Don't call maybe_resolve_dummy when calling a constructor.
-
-2015-03-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/65120
-	* parser.c (cp_parser_binary_expression): Don't warn for
-	!!x == y or !b == y where b is bool.
-
-2015-03-06  Aldy Hernandez  <aldyh@redhat.com>
-
-	* ptree.c (cxx_print_lambda_node): New.
-	(cxx_print_xnode): Handle LAMBDA_EXPR.
-
-2015-03-03  Aldy Hernandez  <aldyh@redhat.com>
-
-	PR c++/65295
-	* constexpr.c (cxx_eval_constant_expression): Remove assert in
-	RESULT_DECL handling.
-
-2015-02-26  Marek Polacek  <polacek@redhat.com>
-
-	PR c++/65202
-	* constexpr.c (cxx_eval_constant_expression): Don't evaluate
-	a RETURN_EXPR if its operand is null.
-
-2015-02-25  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65209
-	* decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
-	DECL_COMDAT.
-	(constrain_visibility_for_template): Handle reference arguments.
-
-	PR debug/58315
-	* decl.c (start_preparsed_function): Use create_artificial_label
-	for cdtor_label.
-
-2015-02-17  Paolo Carlini  <paolo.carlini@oracle.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/65075
-	* constexpr.c (check_constexpr_bind_expr_vars): Allow
-	implicit typedefs for lambda types.
-
-2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/60894
-	* decl.c (lookup_and_check_tag): Use strip_using_decl.
-
-2015-02-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65054
-	* pt.c (template_args_equal): Look through conversions here.
-	* tree.c (cp_tree_equal): Not here.
-
-2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/60211
-	* parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
-	pragma_external context.
-
-2015-02-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/65051
-	* call.c (reference_binding): Don't look for bad conversion
-	if TO is incomplete.
-
-2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/64970
-	* decl.c (make_typename_type): Pass tsubst_flags_t argument
-	to lookup_template_class.
-
-2015-02-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR ipa/65034
-	* decl.c (start_preparsed_function): Use void_type_node instead
-	of NULL_TREE as LABEL_DECL type.
-
-2015-02-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64898
-	* mangle.c (write_mangled_name): Fix test for variable template
-	instantiation.
-
-	* decl.c (begin_destructor_body): Condition clobber on
-	-flifetime-dse.
-
-2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
-
-	PR c++/64959
-	* parser.c (lookup_literal_operator): Return all candidates.
-	(cp_parser_userdef_char_literal): Simplify error handling.
-	(cp_parser_userdef_numeric_literal):  Pass tf_warning_or_error.
-	(cp_parser_userdef_string_literal): Pass tf_warning_or_error.
-	Also give higher priority to standard string UDL operator.
-
-2015-02-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR debug/55541
-	* cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
-	* decl.c (poplevel): If functionbody, try not to create an extra
-	BLOCK for function body and use subblocks as that, if it is non-NULL
-	and doesn't have siblings.  Set BLOCK_OUTER_CURLY_BRACE_P flag.
-	(outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
-
-	PR sanitizer/64984
-	* except.c (check_noexcept_r): Return NULL for internal
-	calls.
-
-2015-02-10  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64994
-	* constexpr.c (cxx_eval_call_expression): Walk the clone list.
-
-2015-02-10  Jan Hubicka  <hubicka@ucw.cz>
-
-	PR ipa/64982
-	* method.c (use_thunk): Do not check for stdarg thunks.
-
-2015-02-06  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64899
-	* init.c (build_vec_init): Handle default-initialized array with
-	constexpr default constructor.
-
-2015-02-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/64824
-	PR c/64868
-	* parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
-
-2015-02-03  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/64877
-	* typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
-	for generated expressions.
-
-2015-02-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	PR c++/64901
-	* decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
-	DECL_OVERRIDE_P.
-
-2015-02-02  Jason Merrill  <jason@redhat.com>
-
-	* tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
-
-2015-01-30  Joseph Myers  <joseph@codesourcery.com>
-
-	* class.c, except.c, parser.c, pt.c: All callers of fatal_error
-	changed to pass input_location as first argument.
-
-2015-01-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/64717
-	* cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
-	into SAVE_EXPR.
-
-2015-01-29  Jason Merrill  <jason@redhat.com>
-
-	PR c++/49508
-	* semantics.c (finish_return_stmt): Suppress -Wreturn-type on
-	erroneous return statement.
-
-	PR c++/64521
-	* repo.c (repo_emit_p): It's OK for a clone to be extern at this
-	point.
-
-2015-01-27  Caroline Tice  <cmtice@google.com>
-
-	Committing VTV Cywin/Ming patch for Patrick Wollgast
-	* vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
-	check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
-
-2015-01-27  Jason Merrill  <jason@redhat.com>
-
-	PR c++/58597
-	* lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
-	current_function_decl.
-
-	PR c++/63889
-	* pt.c (finish_template_variable): Move from semantics.c.
-	Handle multiple template arg levels.  Handle coercion here.
-	(lookup_template_variable): Not here.
-
-2015-01-23  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64314
-	PR c++/57510
-	* typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
-	that has been completely split out.
-
-	PR c++/64701
-	* constexpr.c (cxx_eval_constant_expression): Don't crash on C++
-	statement codes.
-
-	PR c++/64727
-	* constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
-	of CONST_DECL.
-
-2015-01-21  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64603
-	* constexpr.c (cxx_eval_constant_expression): Only shortcut
-	constant CONSTRUCTORs.
-
-	PR c++/64647
-	* constexpr.c (ensure_literal_type_for_constexpr_object): Don't
-	give a hard error in a template instantiation.
-
-2015-01-21  Richard Biener  <rguenther@suse.de>
-
-	PR middle-end/64313
-	* decl.c (duplicate_decls): Call set_builtin_decl_declared_p
-	for builtins the user declared correctly.
-
-2015-01-16  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/58614
-	* pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
-	TREE_TYPE (elt) == error_mark_node.
-
-2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
-
-	PR tree-optimization/62053
-	* tree.c (build_cplus_array_type): Layout type after variants are set.
-
-2015-01-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* cp-gimplify.c (cp_genericize_r): Call
-	cp_ubsan_maybe_instrument_member_call for member calls.
-	(cp_ubsan_check_member_access_r): New function.
-	(cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
-	* cp-tree.h (cp_ubsan_maybe_instrument_member_call,
-	cp_ubsan_instrument_member_accesses,
-	cp_ubsan_maybe_instrument_downcast,
-	cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
-	* cp-ubsan.c: New file.
-	* Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
-	* constexpr.c (cxx_eval_call_expression): Return void_node
-	for IFN_UBSAN_VPTR.
-	(potential_constant_expression_1): Return true for
-	UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
-	* typeck.c (build_class_member_access_expr): Provide locus
-	for COMPONENT_REFs.
-	(build_static_cast_1): Instrument downcasts.
-	* class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
-	add ubsan instrumentation for virtual_access.
-	* call.c: Include internal-fn.h.
-	(set_flags_from_callee): Handle internal calls.
-
-2015-01-15  Momchil Velikov  <momchil.velikov@gmail.com>
-
-	PR c++/59366
-	* name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
-	and function templates, declared only in the class.
-	* decl.c (duplicate_decls): Reveal hidden friend functions or
-	function templates, if they are redeclared outside the class.
-
-2015-01-15  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64356
-	* constexpr.c (cxx_eval_binary_expression): Fix pasto.
-
-	PR c++/63283
-	* constexpr.c (potential_constant_expression_1): Handle reference
-	args in templates.
-
-2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
-	    James Norris  <jnorris@codesourcery.com>
-	    Cesar Philippidis  <cesar@codesourcery.com>
-	    Ilmir Usmanov  <i.usmanov@samsung.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	* parser.c: Include "gomp-constants.h".
-	(cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
-	omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
-	Use OMP_CLAUSE_SET_MAP_KIND.
-	(cp_parser_omp_construct, cp_parser_pragma): Handle
-	PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
-	PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
-	PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
-	(cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
-	"create", "delete", "deviceptr", "host", "num_gangs",
-	"num_workers", "present", "present_or_copy", "pcopy",
-	"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
-	"present_or_create", "pcreate", "vector_length", "wait".
-	(OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
-	(OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
-	(OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
-	(OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
-	(cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
-	(cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
-	(cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
-	(cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
-	(cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
-	(cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
-	(cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
-	(cp_parser_oacc_kernels, cp_parser_oacc_loop)
-	(cp_parser_oacc_parallel, cp_parser_oacc_update)
-	(cp_parser_oacc_wait): New functions.
-	* cp-tree.h (finish_oacc_data, finish_oacc_kernels)
-	(finish_oacc_parallel): New prototypes.
-	* semantics.c: Include "gomp-constants.h".
-	(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
-	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
-	OMP_CLAUSE_SET_MAP_KIND.
-	(finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
-	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
-	Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
-	(finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
-	functions.
-
-2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/58671
-	* decl2.c (var_defined_without_dynamic_init): Handle gracefully
-	self-initialization.
-
-2015-01-13  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64356
-	PR libstdc++/58777
-	* constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
-	pointer expressions.
-	(cxx_eval_increment_expression): Likewise.
-
-	PR c++/64514
-	* pt.c (coerce_template_parameter_pack): Return NULL for a
-	zero-length fixed parameter pack with a pack expansion arg.
-
-	PR c++/64520
-	* pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
-
-2015-01-12  Jason Merrill  <jason@redhat.com>
-
-	PR c++/64547
-	* constexpr.c (cxx_eval_call_expression): A call to a void
-	function doesn't need to return a value.
-
-2015-01-09  Michael Collison  <michael.collison@linaro.org>
-
-	* call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
-	input.h, alias.h, symtab.h, options.h, fold-const.h,
-	wide-int.h, and inchash.h due to flattening of tree.h.
-	* class.c: Ditto.
-	* constexpr.c: Ditto.
-	* cp-array-notation.c: Ditto.
-	* cp-gimplify.c: Ditto.
-	* cp-lang.c: Ditto.
-	* cp-objcp-common.c: Ditto.
-	* cvt.c: Ditto.
-	* decl2.c: Ditto.
-	* decl.c: Ditto.
-	* dump.c: Ditto.
-	* error.c: Ditto.
-	* except.c: Ditto.
-	* expr.c: Ditto.
-	* friend.c: Ditto.
-	* init.c: Ditto.
-	* lambda.c: Ditto.
-	* lex.c: Ditto.
-	* mangle.c: Ditto.
-	* name-lookup.c: Ditto.
-	* optimize.c: Ditto.
-	* parser.c: Ditto.
-	* pt.c: Ditto.
-	* ptree.c: Ditto.
-	* repo.c: Ditto.
-	* rtti.c: Ditto.
-	* search.c: Ditto.
-	* semantics.c: Ditto.
-	* tree.c: Ditto.
-	* typeck2.c: Ditto.
-	* typeck.c: Ditto.
-
-2015-01-08  Jason Merrill  <jason@redhat.com>
-
-	* cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
-	* decl.c (compute_array_index_type): Likewise.
-	* init.c (build_vec_init): Likewise.
-	* typeck.c (cp_build_binary_op): Likewise.
-
-2015-01-08  Jason Merrill  <jason@redhat.com>
-
-	* init.c (build_vec_init): Call ubsan_instrument_bounds to check
-	whether an initializer-list is too big for a VLA.
-	(throw_bad_array_length): Remove.
-	* cp-tree.h: Remove prototype.
-
-2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
-
-	PR c++/60753
-	* decl.c (grokfndecl): Add bool parameter.
-	(grokdeclarator): Adjust calls.
-	(start_decl): Don't set DECL_DELETED_FN here.
-
-2015-01-06  Jason Merrill  <jason@redhat.com>
-
-	* parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
-	template-ids.
-
-	PR c++/64455
-	* pt.c (type_dependent_expression_p): Handle variable templates.
-	* constexpr.c (potential_constant_expression_1): Use it.
-
-	PR c++/64487
-	* semantics.c (finish_offsetof): Handle templates here.
-	* parser.c (cp_parser_builtin_offsetof): Not here.
-
-	PR c++/64496
-	* semantics.c (process_outer_var_ref): Diagnose lambda in local
-	class NSDMI.
-
-2015-01-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
-
-	PR c++/64489
-	* class.c (check_field_decls): Make copy assignment operators
-	complex only in c++98 mode.
-
-2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
-
-	PR c++/31397
-	* class.c (check_for_override): Warn when a virtual function is an
-	override not marked override.
-
-2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
-
-	* class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
-	hold base_fndecls.
-	(get_basefndecls): Adjust.
-
-2015-01-05  Jakub Jelinek  <jakub@redhat.com>
+2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 
 	Update copyright years.
-
-2015-01-05  Marek Polacek  <polacek@redhat.com>
-
-	PR c/64423
-	* typeck.c (cp_build_array_ref): Pass loc down to
-	warn_array_subscript_with_type_char.
-
 
-Copyright (C) 2015 Free Software Foundation, Inc.
+Copyright (C) 2016 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/gcc/cp/ChangeLog-2015 b/gcc/cp/ChangeLog-2015
new file mode 100644
index 0000000..4c7e384
--- /dev/null
+++ b/gcc/cp/ChangeLog-2015
@@ -0,0 +1,4230 @@
+2015-12-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/69005
+	* call.c (add_template_candidate_real): Don't try to deduce X(X).
+
+2015-12-22  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66921
+	* decl.c (cp_complete_array_type): Allow an initializer that
+	already has array type.
+
+	PR c++/67257
+	* parser.c (cp_parser_single_declaration): Reject a class template
+	that also declares a variable.
+
+	PR c++/67339
+	* parser.c (cp_parser_elaborated_type_specifier): Use CLASS_TYPE_P
+	rather than check for RECORD_TYPE.
+
+2015-12-22  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	* pt.c (make_pack_expansion): Make sure to initialize
+	ppd.type_pack_expansion_p.
+
+2015-12-21  David Malcolm  <dmalcolm@redhat.com>
+
+	* typeck.c (cp_build_binary_op): Update for change in signature
+	of build_binary_op.  Use error_at to replace an implicit use
+	of input_location with param "location" in "invalid operands"
+	error.
+	(cp_build_binary_op): Replace an error with an error_at, using
+	"location", rather than implicitly using input_location.
+
+2015-12-20  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67411
+	* decl2.c (decl_maybe_constant_var_p): Use DECL_HAS_VALUE_EXPR_P.
+
+	PR c++/67411
+	* lambda.c (generic_lambda_fn_p): Split out from...
+	(maybe_add_lambda_conv_op): ...here.
+	* semantics.c (process_outer_var_ref): Don't defer maybe-constant
+	variables in a generic lambda.
+	* pt.c (instantiate_non_dependent_or_null): New.
+	* init.c (constant_value_1): Use it.
+	* cp-tree.h: Declare it and generic_lambda_fn_p.
+
+	PR c++/67411
+	* decl2.c (decl_maybe_constant_var_p): A proxy isn't constant.
+
+2015-12-18  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/68978
+	* tree.c (lvalue_kind) [MODOP_EXPR]: New case.
+
+2015-12-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67592
+	* decl.c (grokdeclarator): Reject constexpr virtual member functions;
+	in error messages, prefer %<virtual%> and %<constexpr%> to virtual
+	and constexpr, respectively.
+
+2015-12-18  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/68831
+	* init.c (build_delete): Use a warning sentinel to disable
+	-Waddress warnings when building the conditional that tests
+	if the operand is NULL.
+
+2015-12-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67550
+	* init.c (constant_value_1): Don't return a CONSTRUCTOR missing
+	non-constant elements.
+
+	PR c++/67576
+	PR c++/25466
+	* rtti.c (build_typeid): Use save_expr, not stabilize_reference.
+
+2015-12-16  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/16333
+	PR c++/41426
+	PR c++/59879
+	PR c++/66895
+	* typeck.c (convert_for_initialization): Don't perform an early
+	decaying conversion if converting to a class type.
+
+2015-12-16  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	* tree.c (cp_tree_operand_length): Define in terms of
+	cp_tree_code_length.
+
+2015-12-16  Martin Sebor  <msebor@redhat.com>
+
+	PR objc++/68932
+	* decl.c (grokdeclarator): Avoid assuming ctype is non-null when
+	checking the validity of a flexible array member.
+
+2015-12-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* pt.c (comp_template_args): Remove.
+	(comp_template_args_with_info): Rename to comp_template_args;
+	not static.
+	(add_pending_template): Adjust call.
+	* cp-tree.h (comp_template_args): Add default arguments.
+
+2015-12-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/68309
+	* pt.c (instantiate_decl): Revert earlier change.
+
+	PR c++/63628
+	* pt.c (tsubst_pack_expansion): Also make dummy decls if
+	retrieve_local_specialization fails.
+
+2015-12-16  David Malcolm  <dmalcolm@redhat.com>
+
+	* parser.c (cp_lexer_peek_conflict_marker): New function.
+	(cp_parser_error): Detect conflict markers and report them as
+	such.
+
+2015-12-15  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/42121
+	PR c++/68478
+	PR c++/68613
+	PR c++/68689
+	PR c++/68710
+	* class.c (walk_subobject_offsets): Avoid assuming type domain
+	is non-null or has an upper bound.
+	(layout_class_type): Include type size in error message.
+	(flexmems_t): New type.
+	(field_nonempty_p, find_flexarrays, diagnose_flexarrays)
+	(check_flexarrays): New	functions.
+	(finish_struct_1): Call check_flexarrays.
+	* decl.c (compute_array_index_type): Distinguish flexible array
+	members from zero-length arrays.
+	(grokdeclarator): Reject flexible array members in unions.  Avoid
+	rejecting members of incomplete types that are flexible array members.
+	* error.c (dump_type_suffix): Handle flexible array members with null
+	upper bound.
+	* init.c (perform_member_init): Same.
+	* pt.c (instantiate_class_template_1): Allow flexible array members.
+	(tsubst): Handle flexible array members with null upper bound.
+	* typeck2.c (digest_init_r): Warn for initialization of flexible
+	array members.
+	(process_init_constructor_record): Handle flexible array members.
+
+2015-12-15  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/21802
+	PR c++/53223
+	* cp-tree.h (cp_tree_code_length): Declare.
+	(build_min_non_dep_op_overload): Declare.
+	* tree.c (cp_tree_code_length): Define.
+	(build_min_non_dep_op_overload): Define.
+	(build_win_non_dep_call_vec): Copy the KOENIG_LOOKUP_P flag.
+	* typeck.c (build_x_indirect_ref): Use
+	build_min_non_dep_op_overload when the given expression
+	has been resolved to an operator overload.
+	(build_x_binary_op): Likewise.
+	(build_x_array_ref): Likewise.
+	(build_x_unary_op): Likewise.
+	(build_x_compound_expr): Likewise.
+	(build_x_modify_expr): Likewise.
+	* decl2.c (grok_array_decl): Likewise.
+	* call.c (build_new_op_1): If during template processing we
+	chose an operator overload that is a hidden friend function, set
+	the call's KOENIG_LOOKUP_P flag to 1.
+
+2015-12-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/68309
+	* pt.c (instantiate_decl): Copy local_specializations for nested
+	function.
+
+2015-12-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/60218
+	* semantics.c (calculate_bases_helper): Don't call dfs_walk_all
+	when TYPE_BINFO (type) is null.
+	(calculate_bases): Handle gracefully a null vector->length ().
+
+2015-12-08  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/68711
+	* typeck.c (build_class_member_access_expr): Strip NOPs before
+        testing a potentially null operand for equality to zero.
+
+2015-12-07  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/68760
+	* error.c (dump_global_iord): Use DECL_SOURCE_FILE (t)
+	instead of LOCATION_FILE (input_location).
+
+2015-12-07  Ryan Burn  <contact@rnburn.com>
+
+	PR c++/68683
+	* constraint.cc (satisfy_argument_deduction_constraint): Set
+	TYPE_CANONICAL to NULL_TREE if PLACEHOLDER_TYPE_CONSTRAINTS are
+	changed.
+
+2015-12-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/68464
+	* cp-gimplify.c (cp_fold): Don't assume X has TREE_TYPE.
+	(cp_genericize): Don't do cp_fold_r here.
+	(cp_fold_function): New.
+	* cp-tree.h: Declare it.
+	* decl.c (finish_function): Call it and the pre-genericize plugin
+	before NRV processing.
+
+	PR c++/68170
+	* pt.c (maybe_new_partial_specialization): The injected-class-name
+	is not a new partial specialization.
+
+	* Make-lang.in (check-c++1z, check-c++-all): Use GXX_TESTSUITE_STDS.
+
+2015-12-06  Jason Merrill  <jason@redhat.com>
+
+	* parser.c (struct tentative_firewall): New.
+	(cp_parser_template_id, cp_parser_decltype_expr): Use it.
+
+	* parser.h (struct cp_token): Tell GTY that CPP_DECLTYPE uses
+	tree_check_value.
+	* parser.c (cp_parser_decltype): Use tree_check_value.
+	(saved_checks_value): New.
+	(cp_parser_nested_name_specifier_opt): Use it.
+	(cp_parser_template_id): Use it.
+	(cp_parser_simple_type_specifier): Use it.
+	(cp_parser_pre_parsed_nested_name_specifier): Use it.
+
+	* semantics.c (finish_qualified_id_expr): Handle
+	UNBOUND_CLASS_TEMPLATE.
+
+	* parser.c (cp_parser_template_argument): Handle references in
+	C++1z mode.
+	* constexpr.c (potential_constant_expression_1): Don't error about
+	TREE_THIS_VOLATILE on declarations.
+	[COMPONENT_REF]: Don't consider the object if we're dealing with
+	an overloaded function.
+
+	* constraint.cc (strictly_subsumes): New.
+	* cp-tree.h: Declare it.
+	* pt.c (process_partial_specialization): Use it instead of
+	subsumes_constraints.
+	(maybe_new_partial_specialization): Do compare null constraints.
+	* search.c (lookup_member): Handle currently_open_class returning null.
+
+	PR c++/68597, fix auto9.C and auto-neg1.C with -std=c++1z.
+	* decl.c (check_tag_decl): Use ds_type_spec in auto diagnostic.
+	* typeck.c (check_return_expr): Check for inconsistent deduction.
+	* parser.c (class type_id_in_expr_sentinel): New.
+	(cp_parser_primary_expression) [RID_VA_ARG]: Use it.
+	(cp_parser_new_expression): Use it.
+	(cp_parser_trait_expr): Use it.
+	(cp_parser_type_id_1): Complain about auto if in_type_id_in_expr_p.
+	(cp_parser_default_type_template_argument): Check for auto.
+	(cp_parser_type_id_list): Likewise.
+	(cp_parser_simple_type_specifier): Allow auto parms if flag_concepts.
+	* pt.c (do_auto_deduction): Handle erroneous type.
+
+2015-12-04  Jason Merrill  <jason@redhat.com>
+
+	PR c++/68645
+	* parser.c (cp_parser_direct_declarator)
+	(cp_parser_late_return_type_opt): Put Cilk+ attributes on
+	declarator->attributes, not std_attributes.
+
+2015-12-04  David Malcolm  <dmalcolm@redhat.com>
+
+	* cp-tree.h (class cp_expr): New class.
+	(finish_parenthesized_expr): Convert return type and param to
+	cp_expr.
+	(perform_koenig_lookup): Convert return type and param from tree
+	to cp_expr.
+	(finish_increment_expr): Likewise.
+	(finish_unary_op_expr): Likewise.
+	(finish_id_expression): Likewise for return type.
+	(build_class_member_access_expr): Likewise for param.
+	(finish_class_member_access_expr): Likewise.
+	(build_x_unary_op): Likewise.
+	(build_c_cast): New decl.
+	(build_x_modify_expr): Convert return type from tree to cp_expr.
+	* cvt.c (cp_convert_and_check): When warning about conversions,
+	attempt to use the location of "expr" if available, otherwise
+	falling back to the old behavior of using input_location.
+	* name-lookup.c (lookup_arg_dependent_1): Convert return type from
+	tree to cp_expr.
+	(lookup_arg_dependent): Likewise; also for local "ret".
+	* name-lookup.h (lookup_arg_dependent): Likewise for return type.
+	* parser.c (cp_lexer_previous_token): Skip past purged tokens.
+	(struct cp_parser_expression_stack_entry): Convert field "lhs" to
+	cp_expr.
+	(cp_parser_identifier): Likewise for return type.  Use cp_expr
+	ctor to preserve the token's location.
+	(cp_parser_string_literal): Likewise, building up a meaningful
+	location for the case where a compound string literal is built by
+	concatentation.
+	(cp_parser_userdef_char_literal): Likewise for return type.
+	(cp_parser_userdef_numeric_literal): Likewise.
+	(cp_parser_statement_expr): Convert return type to cp_expr.
+	Generate a suitable location for the expr and return it via the
+	cp_expr ctor.
+	(cp_parser_fold_expression): Convert return type to cp_expr.
+	(cp_parser_primary_expression): Likewise, and for locals "expr",
+	"lam", "id_expression", "decl".
+	Use cp_expr ctor when parsing literals, to preserve the spelling
+	location of the token.  Preserve the locations of parentheses.
+	Preserve location when calling objc_lookup_ivar.
+	Preserve the location for "this" tokens.  Generate suitable
+	locations for "__builtin_va_arg" constructs and for
+	Objective C 2.0 dot-syntax.  Set the location for the result of
+	finish_id_expression.
+	(cp_parser_primary_expression): Convert return type from tree to
+	cp_expr.
+	(cp_parser_id_expression): Likewise.
+	(cp_parser_unqualified_id): Likewise.  Also for local "id".
+	(cp_parser_postfix_expression): Likewise, also for local
+	"postfix_expression".  Generate suitable locations for
+	C++-style casts, "_Cilk_spawn" constructs.  Convert local
+	"initializer" to cp_expr and use it to preserve the location of
+	compound literals.  Capture the location of the closing
+	parenthesis of a call site via
+	cp_parser_parenthesized_expression_list, and use it to build
+	a source range for a call.  Use cp_expr in ternary expression.
+	(cp_parser_postfix_dot_deref_expression): Convert param from tree to
+	cp_expr.  Generate and set a location.
+	(cp_parser_parenthesized_expression_list): Add "close_paren_loc"
+	out-param, and write back to it.
+	(cp_parser_unary_expression): Convert return type from tree to
+	cp_expr.  Also for locals "cast_expression" and "expression".
+	Generate and use suitable locations for addresses of
+	labels and for cast expressions.  Call cp_expr::set_location where
+	necessary.  Preserve the locations of negated numeric literals.
+	(cp_parser_new_expression): Generate meaningful locations/ranges.
+	(cp_parser_cast_expression): Convert return type from tree to
+	cp_expr; also for local "expr".  Use the paren location to generate a
+	meaningful range for the expression.
+	(cp_parser_binary_expression): Convert return type from tree to
+	cp_expr; also for local "rhs".  Generate a meaningful location
+	for the expression, and use it.  Replace call to
+	protected_set_expr_location by converting a build2 to a build2_loc
+	and using the location in the call to build_x_binary_op, adding a
+	cp_expr::set_location to the latter case.
+	(cp_parser_question_colon_clause): Convert param from tree to
+	cp_expr; also for local "assignment_expr".  Set the spelling range
+	of the expression.
+	(cp_parser_assignment_expression): Likewise for return type and
+	locals "expr" and "rhs".  Build a meaningful spelling range for
+	the expression.  Remove saving of input_location in favor of a
+	call to cp_expr::set_location.
+	(cp_parser_expression): Convert return type and locals
+	"expression" and "assignment_expression" to cp_expr.  Build a
+	meaningful spelling range for assignment expressions.
+	(cp_parser_constant_expression): Likewise for return type and
+	local "expression".
+	(cp_parser_builtin_offsetof): Convert return type and local "expr"
+	to cp_expr.  Generate suitable locations.
+	(cp_parser_lambda_expression): Convert return return type to
+	cp_expr.
+	(cp_parser_operator_function_id): Likewise.
+	(cp_parser_operator): Likewise.  Generate a meaningful range,
+	using cp_expr's ctor to return it.
+	(cp_parser_template_id): When converting a token to
+	CPP_TEMPLATE_ID, update the location.
+	(cp_parser_initializer_clause): Convert return type and local
+	"initializer" to cp_expr.
+	(cp_parser_braced_list): Likewise for return type.  Generate
+	suitable locations.
+	(cp_parser_lookup_name): Likewise for return type.  Use cp_expr's
+	ctor to preserve the location_t of the name.
+	(cp_parser_simple_cast_expression): Likewise for return type.
+	(cp_parser_functional_cast): Convert return type and local "cast"
+	to cp_expr.  Generate suitable locations.
+	(cp_parser_objc_expression): Convert return type to cp_expr.k  Generate
+	(cp_parser_objc_message_expression): Generate suitable locations.
+	(cp_parser_objc_encode_expression): Convert return type to
+	cp_expr.  Generate suitable locations.
+	(cp_parser_objc_protocol_expression): Generate suitable locations.
+	(cp_parser_objc_selector_expression): Generate suitable locations.
+	(cp_parser_omp_for_cond): Attempt to use the location
+	of "cond" for the binary op.
+	(cp_parser_transaction_expression): Issue the tm-not-enabled error
+	at the location of the __transaction_foo token, rather than at
+	input_location.
+	* semantics.c (finish_parenthesized_expr): Convert return type and
+	param to cp_expr.  Preserve location.
+	(perform_koenig_lookup): Likewise for return type
+	and param.
+	(finish_increment_expr): Likewise.  Generate suitable locations.
+	(finish_unary_op_expr): Likewise for return type and local "result".
+	Generate suitable locations.
+	(finish_id_expression): Convert return type to cp_expr and use
+	cp_expr ctor to preserve location information.
+	* typeck.c (build_class_member_access_expr): Convert param to
+	cp_expr.
+	(finish_class_member_access_expr): Likewise.
+	(cp_build_binary_op): Convert a build2 to a build2_loc.
+	(build_x_unary_op): Convert param from tree to cp_expr.
+	(build_nop): Preserve the location of EXPR.
+	(build_c_cast): Provide an overloaded variant that takes a cp_expr
+	and returns a cp_expr.
+	(build_x_modify_expr): Convert return type from tree to cp_expr.
+
+2015-12-03  Cesar Philippidis  <cesar@codesourcery.com>
+
+	* parser.c (cp_ensure_no_oacc_routine): Update error message.
+	(cp_parser_oacc_routine): Likewise.
+	(cp_parser_late_parsing_oacc_routine): Likewise.  Update comment
+	describing this function.
+	(cp_finalize_oacc_routine): Update error message.
+
+2015-12-02  Jason Merrill  <jason@redhat.com>
+
+	* Make-lang.in (check-c++1z, check-c++-all): New.
+
+2015-12-02  Markus Trippelsdorf  <markus@trippelsdorf.de>
+
+	PR c++/67337
+	* mangle.c (write_template_prefix): Guard against context==NULL.
+
+2015-12-02  Jason Merrill  <jason@redhat.com>
+
+	* call.c (build_new_op_1): Don't fold arguments to
+	warn_logical_operator or maybe_warn_bool_compare.
+
+	* cp-gimplify.c (cp_fold_maybe_rvalue, cp_fold_rvalue): New.
+	(c_fully_fold): Use cp_fold_rvalue.
+	(cp_fold): Use them for rvalue operands.
+
+	* cp-gimplify.c (c_fully_fold): Define.
+
+	* cp-gimplify.c (cp_fold): Use fold_build*.
+
+2015-12-02  Joseph Myers  <joseph@codesourcery.com>
+
+	PR c/68162
+	* tree.c (c_build_qualified_type): Add extra arguments.
+
+2015-12-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR c++/68290
+	* constraint.cc (make_constrained_auto): Move to...
+	* pt.c (make_auto_1): Add set_canonical parameter and set
+	TYPE_CANONICAL on the type only if it is true.
+	(make_decltype_auto): Adjust call to make_auto_1.
+	(make_auto): Likewise.
+	(splice_late_return_type): Likewise.
+	(make_constrained_auto): ...here.  Call make_auto_1 instead of
+	make_auto and pass false.  Set TYPE_CANONICAL directly.
+
+2015-12-02  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* parser.c (cp_parser_omp_clause_name)
+	(cp_parser_oacc_all_clauses): Alphabetical sorting.
+	* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_USE_DEVICE.
+
+2015-12-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+	PR gcov-profile/68603
+	* cp-gimplify.c (genericize_cp_loop): For the back-jump's location
+	use the start of the loop body only if the loop is unconditional.
+
+2015-11-26  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+	* cp-gimplify.c (genericize_cp_loop): Change LOOP_EXPR's location
+	to start of loop body instead of start of loop.
+
+2015-12-01  Julian Brown  <julian@codesourcery.com>
+	    Cesar Philippidis  <cesar@codesourcery.com>
+	    James Norris  <James_Norris@mentor.com>
+
+	* cp-tree.h (finish_oacc_host_data): Add prototype.
+	* parser.c (cp_parser_omp_clause_name): Add use_device support.
+	(cp_parser_oacc_all_clauses): Add use_device support.
+	(OACC_HOST_DATA_CLAUSE_MASK): New macro.
+	(cp_parser_oacc_host_data): New function.
+	(cp_parser_omp_construct): Add host_data support.
+	(cp_parser_pragma): Add host_data support.
+	* semantics.c (finish_omp_clauses): Add use_device support.
+	(finish_oacc_host_data): New function.
+
+2015-11-27  Martin Liska  <mliska@suse.cz>
+
+	PR c++/68312
+	* cp-array-notation.c (expand_sec_reduce_builtin):
+	Likewise.
+	(create_array_refs): Replace argument with const reference.
+	(expand_an_in_modify_expr): Likewise.
+	(cp_expand_cond_array_notations): Likewise.
+	(expand_unary_array_notation_exprs): Likewise.
+
+2015-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/63326
+	* parser.c (cp_parser_statement): Clear in_compound after labels.
+
+2015-11-27  Martin Liska  <mliska@suse.cz>
+
+	* parser.c (cp_parser_late_parsing_cilk_simd_fn_info):
+	Release tokens.
+
+2015-11-26  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+	* cp-gimplify.c (genericize_cp_loop): Change LOOP_EXPR's location
+	to start of loop body instead of start of loop.
+
+2015-11-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/68508
+	* cp-tree.h (cp_ubsan_maybe_instrument_downcast): Add INTYPE argument.
+	* cp-ubsan.c (cp_ubsan_maybe_instrument_downcast): Likewise.  Use
+	it instead of or in addition to TREE_TYPE (op).  Use
+	is_properly_derived_from, return NULL_TREE if TREE_TYPE (intype) and
+	TREE_TYPE (type) are the same type minus qualifiers.
+	* typeck.c (build_static_cast_1): Adjust callers.
+
+2015-11-25  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/67876
+	* pt.c (convert_template_argument): Make sure number of tree
+	operands is greater than zero before attempting to extract one.
+
+2015-11-25  Ryan Burn  <contact@rnburn.com>
+
+	PR c++/68434
+	* pt.c (tsubst): Set PLACEHOLDER_TYPE_CONSTRAINTS before
+	calling canonical_type_parameter.
+
+2015-11-25  Jason Merrill  <jason@redhat.com>
+
+	* lambda.c (maybe_add_lambda_conv_op): Only set
+	no_sanitize_undefined if SANITIZE_NULL.
+
+	PR c++/67941
+	* lambda.c (maybe_add_lambda_conv_op): Mark _FUN as
+	no_sanitize_undefined.
+
+	* cp-ubsan.c (cp_ubsan_instrument_vptr_p): Use
+	do_ubsan_in_current_function.
+
+2015-11-25  Markus Trippelsdorf  <markus@trippelsdorf.de>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/68087
+	* constexpr.c (cxx_eval_array_reference): Use tree_fits_shwi_p before
+	tree_to_shwi to avoid ICEs.
+
+2015-11-24  Ilya Verbin  <ilya.verbin@intel.com>
+
+	* parser.c (cp_parser_oacc_declare): Replace "ifdef ENABLE_OFFLOADING"
+	with "if (ENABLE_OFFLOADING)".
+
+2015-11-23  Igor Zamyatin  <igor.zamyatin@intel.com>
+
+	PR c++/68001
+	* cp-gimplify.c (cp_gimplify_expr): Stop the process if see an error.
+
+2015-11-20  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/67354
+	* cp-tree.h (defer_mangling_aliases): Declare.
+	(generate_mangling_aliases): New prototype.
+	* decl2.c (defer_mangling_aliases): New variable.
+	(note_mangling_alias): Use !defer_mangling_aliases
+	instead of at_eof.
+	(generate_mangling_aliases): No longer static. Clear
+	defer_mangling_aliases.
+	* optimize.c (maybe_thunk_body): Defer emitting mangling aliases
+	if !defer_mangling_aliases until the fns are put into the same
+	comdat group.
+
+2015-11-19  David Malcolm  <dmalcolm@redhat.com>
+
+	* cp-tree.h (lookup_member_fuzzy): New decl.
+	* search.c: Include spellcheck.h.
+	(class lookup_field_fuzzy_info): New class.
+	(lookup_field_fuzzy_info::fuzzy_lookup_fnfields): New.
+	(lookup_field_fuzzy_info::fuzzy_lookup_field): New.
+	(lookup_field_fuzzy_r): New.
+	(lookup_member_fuzzy): New.
+	* typeck.c (finish_class_member_access_expr): When issuing
+	a "has no member named" error, call lookup_member_fuzzy, and
+	offer any result as a suggestion.
+
+2015-11-19  Torvald Riegel  <triegel@redhat.com>
+
+	* except.c (do_free_exception): Use transactional wrapper.
+
+2015-11-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/68422
+	* cp-tree.h (PACK_EXPANSION_SIZEOF_P): New.
+	* parser.c (cp_parser_sizeof_pack): Set it.
+	* pt.c 	(tsubst_copy) [SIZEOF_EXPR]: Likewise.
+	(tsubst_pack_expansion): Improve T... shortcut for expression packs.
+
+2015-11-19  Ryan Burn  <contact@rnburn.com>
+
+	PR c++/68396
+	* pt.c (find_parameter_packs_r) [DECLTYPE_TYPE]: When traversing
+	the DECLTYPE_TYPE_EXPR, set type_pack_expansion_p to false.
+
+2015-11-19  Jakub Jelinek  <jakub@redhat.com>
+	    Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	PR c++/67409
+	* decl.c (identify_goto): Add LOC and DIAG_KIND arguments, call
+	emit_diagnostic instead of permerror.
+	(check_previous_goto_1): Adjust identify_goto callers, treat all
+	cases but crossing initialization and entering scope of decl with
+	non-trivial dtor as unconditional hard errors.
+	(check_goto): Use identify_goto.  Treat all cases but crossing
+	initialization and entering scope of decl with non-trivial dtor
+	as unconditional hard errors.
+
+2015-11-19  Cesar Philippidis  <cesar@codesourcery.com>
+
+	* parser.h (struct cp_omp_declare_simd_data): Add clauses member.
+	(struct cp_parser): Change type the of oacc_routine to
+	cp_omp_declare_simd_data.
+	* parser.c (cp_ensure_no_oacc_routine): Rework to use
+	cp_omp_declare_simd_data.
+	(cp_parser_simple_declaration): Remove boolean first.  Update call to
+	cp_parser_init_declarator. Don't NULL out oacc_routine.
+	(cp_parser_init_declarator): Remove boolean first parameter.  Update
+	calls to cp_finalize_oacc_routine.
+	(cp_parser_late_return_type_opt): Handle acc routines.
+	(cp_parser_member_declaration): Remove first variable.  Handle
+	acc routines like omp declare simd.
+	(cp_parser_function_definition_from_specifiers_and_declarator): Update
+	call to cp_finalize_oacc_routine.
+	(cp_parser_single_declaration): Update call to
+	cp_parser_init_declarator.
+	(cp_parser_save_member_function_body): Remove first_decl parameter.
+	Update call to cp_finalize_oacc_routine.
+	(cp_parser_finish_oacc_routine): Delete.
+	(cp_parser_oacc_routine): Rework to use cp_omp_declare_simd_data.
+	(cp_parser_late_parsing_oacc_routine): New function.
+	(cp_finalize_oacc_routine): Remove first argument.  Add more error
+	handling and set the acc routine and 'omp declare target' attributes.
+	(cp_parser_pragma): Remove unnecessary call to
+	cp_ensure_no_oacc_routine.
+
+2015-11-17  Cesar Philippidis  <cesar@codesourcery.com>
+
+	* cp-gimplify.c (cp_fold_r): Add support for OACC_LOOP.
+
+2015-11-17  Jason Merrill  <jason@redhat.com>
+
+	PR bootstrap/68346
+	* typeck.c (build_static_cast_1): Force a NOP when converting to
+	the same type.
+
+	* cp-tree.h (LITERAL_ZERO_P): Remove.
+	* parser.c (cp_parser_postfix_expression, literal_zeros)
+	(cp_parser_parenthesized_expression_list): Don't mess with it.
+
+	* parser.c (cp_parser_unary_expression): Fold -constant here.
+	* typeck.c (cp_build_unary_op): Not here.
+
+	PR bootstrap/68361
+	* cvt.c (cp_convert_and_check): Use warning_sentinel to suppress
+	-Wparentheses.
+
+2015-11-16  Jason Merrill  <jason@redhat.com>
+
+	* constexpr.c (cxx_eval_builtin_function_call): Use cp_fully_fold
+	to fold arguments to __builtin_constant_p.
+
+2015-11-16  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	* parser.c (cp_parser_late_parsing_cilk_simd_fn_info): Look for
+	"simd" attribute as well. Update error message.
+
+2015-11-14  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+	* parser.c (cp_parser_omp_declare_target): Adjust.
+
+2015-11-14  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+	* vtable-class-hierarchy.c (vtv_generate_init_routine): Adjust.
+
+2015-11-14  Jason Merrill  <jason@redhat.com>
+
+	PR bootstrap/68346
+	* call.c (build_new_op_1): Don't fold arguments to
+	warn_tautological_cmp.
+
+2015-11-14  Jakub Jelinek  <jakub@redhat.com>
+
+	* semantics.c (finish_omp_clauses): Don't mark
+	GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable.
+
+2015-11-13  Kai Tietz  <ktietz70@googlemail.com>
+	    Marek Polacek  <polacek@redhat.com>
+	    Jason Merrill  <jason@redhat.com>
+
+	* call.c (build_conditional_expr_1, convert_like_real)
+	(convert_arg_to_ellipsis, convert_for_arg_passing): Don't fold.
+	(build_new_op_1, build_over_call, build_cxx_call): Fold for warnings.
+	* class.c (build_base_path, determine_primary_bases)
+	(update_vtable_entry_for_fn, check_bitfield_decl)
+	(layout_nonempty_base_or_field, layout_empty_base)
+	(propagate_binfo_offsets, include_empty_classes)
+	(layout_class_type, build_vbase_offset_vtbl_entries): Use
+	fold_convert.
+	* constexpr.c (cxx_eval_builtin_function_call): Fold away the NOP_EXPR.
+	(cxx_eval_call_expression): Handle MEM_REF.
+	(cxx_eval_pointer_plus_expression): Fold the second operand.
+	(cxx_eval_constant_expression): Handle MEM_REF, UNARY_PLUS_EXPR.
+	(fold_simple_1, fold_simple): New.
+	(maybe_constant_value_1): Factor out from maybe_constant_value.
+	(cv_cache, maybe_constant_value): Cache results.
+	(maybe_constant_init): Handle null input.
+	(potential_constant_expression_1): Handle RESULT_DECL, EMPTY_CLASS_EXPR.
+	* cp-array-notation.c (build_array_notation_ref): Fold operands.
+	* cp-gimplify.c (cp_fold_r, cp_fold): New.
+	(cp_genericize_r): Use fold_convert.  Don't fold SIZEOF_EXPR.
+	(cp_genericize): Fold everything.
+	(contains_label_1, contains_label_p): New.
+	(cp_fold, cp_fully_fold): New.
+	* cp-tree.h (class cache_map): New.
+	* cvt.c (cp_convert_to_pointer, ocp_convert): Use convert_to_*_nofold.
+	(cp_convert_and_check): Use cp_fully_fold.
+	(convert, convert_force): Don't fold.
+	* decl.c (fold_sizeof_expr): Change from fold_sizeof_expr_r.
+	(compute_array_index_type): Use cp_fully_fold.
+	(build_enumerator): Use fold_convert.
+	* decl2.c (get_guard_cond, set_guard): Use fold_convert.
+	* init.c (build_zero_init_1): Fold zero-initializers.
+	(build_new_1): Fold nelts calculations.
+	(build_vec_delete_1): Fold conversions.
+	(build_vec_init): Fold maxindex.
+	* parser.c (cp_parser_binary_expression): Fold LHS of || and &&.
+	(cp_parser_question_colon_clause): Fold LHS.
+	* pt.c (convert_nontype_argument): Fold nullptr conversion.
+	* semantics.c (finish_unary_op_expr): Fold for warnings.
+	(handle_omp_array_sections_1): Fold length and low bound.
+	(handle_omp_for_class_iterator): Fold various things.
+	* tree.c (builtin_valid_in_constant_expr_p): Add
+	BUILT_IN_ATOMIC_ALWAYS_LOCK_FREE.
+	(convert_bitfield_to_declared_type): Don't fold.
+	(handle_init_priority_attribute): Fold.
+	(fold_if_not_in_template): Remove.
+	* typeck.c (decay_conversion, build_class_member_access_expr)
+	(build_simple_component_ref, cp_build_array_ref, build_vec_cmp)
+	(cp_pointer_int_sum, pointer_diff): Don't fold.
+	(cp_build_binary_op): Fold for warnings and PMF ops.
+	(cp_build_unary_op): Fold negation of a constant, nothing else.
+	(expand_ptrmemfunc_cst): Fold operations.
+	* typeck2.c (split_nonconstant_init): Fold initializer.
+	(store_init_value): Likewise.
+	(check_narrowing): Try folding.
+	* config-lang.in (gtfiles): Add cp-gimplify.c.
+
+2015-11-13  David Malcolm  <dmalcolm@redhat.com>
+
+	* error.c (pedwarn_cxx98): Pass line_table to rich_location ctor.
+
+2015-11-12  James Norris  <jnorris@codesourcery.com>
+
+	* parser.c (cp_parser_oacc_declare): Remove unused.
+
+2015-11-12  James Norris  <jnorris@codesourcery.com>
+	    Joseph Myers  <joseph@codesourcery.com>
+
+	* parser.c (cp_parser_omp_clause_name): Handle 'device_resident'
+	clause.
+	(cp_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
+	and PRAGMA_OMP_CLAUSE_LINK.
+	(cp_paser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT
+	and PRAGMA_OMP_CLAUSE_LINK.
+	(OACC_DECLARE_CLAUSE_MASK): New definition.
+	(cp_parser_oacc_declare): New function.
+	(cp_parser_pragma): Handle PRAGMA_OACC_DECLARE.
+	* pt.c (tsubst_expr): Handle OACC_DECLARE.
+
+2015-11-12  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (check_explicit_specialization): Check the namespace after
+	we choose a template.
+
+2015-11-11  Jason Merrill  <jason@redhat.com>
+
+	* decl.c (duplicate_decls): When combining typedefs, remove the
+	new type from the variants list.
+
+2015-11-11  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (instantiate_class_template_1): Set function_depth around
+	instantiation of lambda op().
+
+2015-11-11  Marek Polacek  <polacek@redhat.com>
+
+	PR c/68107
+	PR c++/68266
+	* decl.c (grokdeclarator): Call valid_array_size_p.  Remove code
+	checking the size of an array.
+
+2015-11-11  Dominique d'Humieres <dominiq@lps.ens.fr>
+
+	PR bootstrap/68271
+	* parser.h (cp_token): Update pragma_kind to 8.
+
+2015-11-11  Andrew MacLeod  <amacleod@redhat.com>
+
+	* call.c: Remove unused header files.
+	* class.c: Likewise.
+	* constexpr.c: Likewise.
+	* cp-array-notation.c: Likewise.
+	* cp-cilkplus.c: Likewise.
+	* cp-gimplify.c: Likewise.
+	* cp-lang.c: Likewise.
+	* cp-objcp-common.c: Likewise.
+	* cp-ubsan.c: Likewise.
+	* cvt.c: Likewise.
+	* cxx-pretty-print.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* dump.c: Likewise.
+	* error.c: Likewise.
+	* except.c: Likewise.
+	* expr.c: Likewise.
+	* friend.c: Likewise.
+	* g++spec.c: Likewise.
+	* init.c: Likewise.
+	* lambda.c: Likewise.
+	* lex.c: Likewise.
+	* mangle.c: Likewise.
+	* method.c: Likewise.
+	* name-lookup.c: Likewise.
+	* optimize.c: Likewise.
+	* parser.c: Likewise.
+	* pt.c: Likewise.
+	* ptree.c: Likewise.
+	* repo.c: Likewise.
+	* rtti.c: Likewise.
+	* search.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+	* vtable-class-hierarchy.c: Likewise.
+
+2015-11-09  Cesar Philippidis  <cesar@codesourcery.com>
+
+	* parser.c (cp_finalize_oacc_routine): New boolean first argument.
+	(cp_ensure_no_oacc_routine): Update call to cp_finalize_oacc_routine.
+	(cp_parser_simple_declaration): Maintain a boolean first to keep track
+	of each new declarator.  Propagate it to cp_parser_init_declarator.
+	(cp_parser_init_declarator): New boolean first argument.  Propagate it
+	to cp_parser_save_member_function_body and cp_finalize_oacc_routine.
+	(cp_parser_member_declaration): Likewise.
+	(cp_parser_single_declaration): Update call to
+	cp_parser_init_declarator.
+	(cp_parser_save_member_function_body): New boolean first_decl argument.
+	Propagate it to cp_finalize_oacc_routine.
+	(cp_parser_finish_oacc_routine): New boolean first argument.  Use it to
+	determine if multiple declarators follow a routine construct.
+	(cp_parser_oacc_routine): Update call to cp_parser_finish_oacc_routine.
+
+2015-10-19  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/67913
+	PR c++/67927
+	* call.c (build_operator_new_call): Do not assume size_check
+	is non-null, analogously to the top half of the function.
+	* init.c (build_new_1): Detect and diagnose array sizes in
+	excess of the maximum of roughly SIZE_MAX / 2.
+	Insert a runtime check only for arrays with a non-constant size.
+	(build_new): Detect and diagnose negative array sizes.
+
+2015-11-09  Thomas Schwinge  <thomas@codesourcery.com>
+	    Cesar Philippidis  <cesar@codesourcery.com>
+	    James Norris  <jnorris@codesourcery.com>
+	    Julian Brown  <julian@codesourcery.com>
+	    Nathan Sidwell  <nathan@codesourcery.com>
+
+	* parser.h (struct cp_parser): Add oacc_routine field.
+	* parser.c (cp_ensure_no_oacc_routine): New.
+	(cp_parser_new): Initialize oacc_routine field.
+	(cp_parser_linkage_specification): Call cp_ensure_no_oacc_routine.
+	(cp_parser_namespace_definition,
+	cp_parser_class_specifier_1): Likewise.
+	(cp_parser_init_declarator): Call cp_finalize_oacc_routine.
+	(cp_parser_function_definition,
+	cp_parser_save_member_function_body): Likewise.
+	(OACC_ROUTINE_CLAUSE_MASK): New.
+	(cp_parser_finish_oacc_routine, cp_parser_oacc_routine,
+	cp_finalize_oacc_routine): New.
+	(cp_parser_pragma): Adjust omp_declare_simd checking.  Call
+	cp_ensure_no_oacc_routine.
+	(cp_parser_pragma): Add OpenACC routine handling.
+
+2015-11-08  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/67942
+	* cp/init.c (warn_placement_new_too_small): Convert integer
+	operand of POINTER_PLUS_EXPR to ssize_t to determine its signed
+	value.
+
+2015-11-06  David Malcolm  <dmalcolm@redhat.com>
+
+	* error.c (cp_printer): Update for new "caret_p" param for
+	textinfo::set_location.
+	(pedwarn_cxx98): Update for change in signature of
+	diagnostic_set_info.
+
+2015-11-06  Jason Merrill  <jason@redhat.com>
+
+	Support non-type constrained-type-specifiers.
+	* parser.c (check_type_concept): Remove.
+	(cp_parser_maybe_constrained_type_specifier): Don't call it.
+	(synthesize_implicit_template_parm): Handle non-type and template
+	template parameters.  Also compare extra args.  Return the decl.
+	(cp_parser_template_argument): Handle constrained-type-specifiers for
+	non-type template parameters.
+	(finish_constrained_template_template_parm): Split out from
+	cp_parser_constrained_template_template_parm.
+	(cp_parser_nonclass_name): Move some logic into
+	cp_parser_maybe_concept_name.
+	(cp_parser_init_declarator): Fix error recovery.
+	(get_concept_from_constraint): Remove.
+	(cp_parser_simple_type_specifier): Adjust for
+	synthesize_implicit_template_parm returning the decl.
+	* constraint.cc (placeholder_extract_concept_and_args)
+	(equivalent_placeholder_constraints): Also handle TYPE_DECL
+	constrained parms.
+
+	* pt.c (push_inline_template_parms_recursive): Don't recreate the
+	CONST_DECL.
+
+2015-11-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* init.c (warn_placement_new_too_small): Use %wu format
+	rather than %lu when printing bytes_avail.
+
+2015-11-05  Cesar Philippidis  <cesar@codesourcery.com>
+	    Thomas Schwinge  <thomas@codesourcery.com>
+	    James Norris  <jnorris@codesourcery.com>
+
+	* parser.c (cp_parser_omp_clause_name): Add support for
+	PRAGMA_OACC_CLAUSE_INDEPENDENT and PRAGMA_OACC_CLAUSE_TILE.
+	(cp_parser_oacc_shape_clause): Allow pointer variables as gang static
+	arguments.
+	(cp_parser_oacc_clause_tile): New function.
+	(cp_parser_omp_clause_default): Add is_oacc argument. Handle
+	default(none) in OpenACC.
+	(cp_parser_oacc_all_clauses): Add support for
+	(cp_parser_omp_all_clauses): Update call to
+	cp_parser_omp_clause_default.
+	PRAGMA_OACC_CLAUSE_{DEFAULT,INDEPENDENT,TILE,PRIVATE,FIRSTPRIVATE}.
+	(OACC_LOOP_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_{PRIVATE,INDEPENDENT,
+	TILE}.
+	(OACC_KERNELS_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT.
+	(OACC_PARALLEL_MASK): Add PRAGMA_OACC_CLAUSE_{DEFAULT,PRIVATE,
+	FIRSTPRIVATE}.
+	(cp_parser_oacc_update): Update the error message for missing clauses.
+	* semantics.c (finish_omp_clauses): Add support for
+	OMP_CLAUSE_INDEPENDENT and OMP_CLAUSE_TILE.
+
+2015-11-05  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/67942
+	* cp/init.c (warn_placement_new_too_small): Avoid assuming
+	the size of the first operand of placement new or its type
+	is known.
+
+2015-11-05  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/67942
+	* cp/init.c (warn_placement_new_too_small): New function.
+	(build_new_1): Call it.
+
+2015-11-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67846
+	* parser.c (cp_parser_lambda_body): Check lambda_return_type
+	return value.
+	* typeck2.c (cxx_incomplete_type_diagnostic): Print member or
+	member function used invalidly.
+
+2015-11-05  Jakub Jelinek  <jakub@redhat.com>
+	    Ilya Verbin  <ilya.verbin@intel.com>
+
+	* cp-tree.h (finish_omp_for): Add ORIG_INITS argument.
+	(omp_privatize_field): Add SHARED argument.
+	* parser.c: Include context.h.
+	(cp_parser_omp_clause_schedule): Parse schedule
+	modifiers, diagnose monotonic together with nonmonotonic.
+	(cp_parser_omp_clause_linear): Add DECLARE_SIMD argument.  Parse
+	parameter name as linear step as id-expression rather than expression.
+	(cp_parser_omp_all_clauses): Adjust caller.
+	(cp_parser_omp_for_loop_init): Add ORIG_INIT argument,
+	initialize it.  Adjust omp_privatize_field caller.
+	(cp_parser_omp_for_loop): Compute orig_inits, pass it's address
+	to finish_omp_for.
+	(OMP_DISTRIBUTE_CLAUSE_MASK): Add lastprivate clause.
+	(cp_parser_omp_target_data,
+	cp_parser_omp_target_enter_data,
+	cp_parser_omp_target_exit_data): Allow GOMP_MAP_ALWAYS_POINTER
+	and GOMP_MAP_FIRSTPRIVATE_REFERENCE.
+	(cp_parser_omp_target): Likewise.  Evaluate num_teams and
+	thread_limit expressions on combined target teams before the target.
+	(cp_parser_omp_declare_target): If decl has "omp declare target" or
+	"omp declare target link" attribute, and cgraph or varpool node already
+	exists, then set corresponding flags.  Call finish_omp_clauses
+	in the parenthesized extended-list syntax case.  Call
+	cp_parser_require_pragma_eol instead of cp_parser_skip_to_pragma_eol.
+	(cp_parser_omp_end_declare_target): Call cp_parser_require_pragma_eol
+	instead of cp_parser_skip_to_pragma_eol.
+	* decl2.c (cplus_decl_attributes): Don't diagnose block scope vars
+	inside declare target.
+	* pt.c (tsubst_omp_clauses): If OMP_CLAUSE_LINEAR_VARIABLE_STRIDE,
+	use tsubst_omp_clause_decl instead of tsubst_expr on
+	OMP_CLAUSE_LINEAR_STEP.  Handle non-static data members in shared
+	clauses.
+	(tsubst_omp_for_iterator): Adjust omp_privatize_field caller.
+	(tsubst_find_omp_teams): New function.
+	(tsubst_expr): Evaluate num_teams and thread_limit expressions on
+	combined target teams before the target.  Use OMP_FOR_ORIG_DECLS for
+	all OpenMP/OpenACC/Cilk+ looping constructs.  Adjust finish_omp_for
+	caller.
+	* semantics.c (omp_privatize_field): Add SHARED argument, if true,
+	always create artificial var and never put it into the hash table
+	or vector.
+	(handle_omp_array_sections_1): Adjust omp_privatize_field caller.
+	Allow non-zero low-bound on OMP_CLAUSE_REDUCTION array sections.
+	(handle_omp_array_sections): For structure element
+	based array sections use GOMP_MAP_ALWAYS_POINTER instead of
+	GOMP_MAP_FIRSTPRIVATE_POINTER.  Encode low-bound into the MEM_REF,
+	either into the constant offset, or for variable low-bound using
+	POINTER_PLUS_EXPR.
+	(finish_omp_clauses): Adjust omp_privatize_field caller.  Drop
+	generic_field_head, structure elements are now always mapped even
+	as array section bases, diagnose same var in data sharing and
+	mapping clauses.  For references map what they refer to using
+	GOMP_MAP_ALWAYS_POINTER for structure elements and
+	GOMP_MAP_FIRSTPRIVATE_REFERENCE otherwise.  Diagnose if linear step
+	on declare simd is neither a constant nor a uniform parameter.
+	Allow non-static data members on shared clauses.  Look through
+	POINTER_PLUS_EXPR for array section reductions.  Diagnose nonmonotonic
+	modifier on kinds other than dynamic or guided or nonmonotonic
+	modifier together with ordered clause.  Diagnose the same var or
+	function appearing multiple times on the same directive.  Fix up
+	wording for the to clause if t is neither a FUNCTION_DECL nor a
+	VAR_DECL, use special wording for OVERLOADs and TEMPLATE_ID_EXPR.
+	(handle_omp_for_class_iterator): Add ORIG_DECLS argument.  Call
+	c_omp_check_loop_iv_exprs on cond.
+	(finish_omp_for): Add ORIG_INITS argument.  Call
+	c_omp_check_loop_iv_exprs on ORIG_INITS elements.  Adjust
+	handle_omp_for_class_iterator caller.  Call c_omp_check_loop_iv.
+	Call add_stmt.
+	(finish_omp_atomic): Adjust c_finish_omp_atomic caller.
+
+2015-11-04  Cesar Philippidis  <cesar@codesourcery.com>
+
+	* (cp_parser_oacc_single_int_clause): New function.
+	(cp_parser_oacc_clause_vector_length): Delete.
+	(cp_parser_omp_clause_num_gangs): Delete.
+	(cp_parser_omp_clause_num_workers): Delete.
+	(cp_parser_oacc_all_clauses): Use cp_parser_oacc_single_int_clause
+	for num_gangs, num_workers and vector_length.
+
+2015-11-04  Mikhail Maltsev  <maltsevm@gmail.com>
+
+	* call.c (validate_conversion_obstack): Define unconditionally.
+	* constexpr.c (maybe_constant_value, fold_non_dependent_expr): Use
+	gcc_checking_assert.
+	* cp-tree.h: Use CHECKING_P instead of ENABLE_CHECKING.
+	* decl2.c (cxx_post_compilation_parsing_cleanups): Use flag_checking.
+	* mangle.c (add_substitution): Likewise.
+	* method.c (maybe_explain_implicit_delete): Likewise.
+	* parser.c (cp_parser_template_argument_list): Remove conditional
+	compilation.
+	* pt.c (check_unstripped_args): Rename to...
+	(verify_unstripped_args): ... this and remove conditional compilation.
+	(retrieve_specialization): Guard call of verify_unstripped_args with
+	flag_checking.
+	(template_parm_to_arg): Remove conditional compilation.
+	(template_parms_to_args, coerce_template_parameter_pack,
+	coerce_template_parms): Likewise.
+	(tsubst_copy): Use flag_checking.
+	(type_unification_real): Remove conditional compilation.
+	(build_non_dependent_expr): Use flag_checking.
+	* tree.c (build_target_expr): Remove conditional compilation, use
+	gcc_checking_assert.
+	* typeck.c (comptypes): Likewise.
+	* typeck2.c (digest_init_r): Likewise.
+
+2015-11-03  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (struct find_parameter_pack_data): Add
+	type_pack_expansion_p field.
+	(find_parameter_packs_r): Use it to turn 'auto' into a parameter pack.
+	(uses_parameter_packs, make_pack_expansion)
+	(check_for_bare_parameter_packs, fixed_parameter_pack_p): Set it.
+
+2015-11-03  Thomas Schwinge  <thomas@codesourcery.com>
+	    Chung-Lin Tang  <cltang@codesourcery.com>
+
+	* parser.c (cp_parser_omp_construct, cp_parser_pragma): Handle
+	PRAGMA_OACC_ATOMIC.
+
+2015-10-31  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Remove the implementation of N3994, terse range-for loops.
+	* parser.c (cp_parser_for_init_statement): Remove the parsing
+	of a terse range-for.
+
+2015-10-31  Jason Merrill  <jason@redhat.com>
+
+	Implement multiple 'auto' feature from Concepts TS.
+	* parser.c (cp_parser_type_id_1): Allow 'auto' if -fconcepts.
+	(cp_parser_template_type_arg): Likewise.
+	(get_concept_from_constraint): Split out most logic to...
+	* constraint.cc (placeholder_extract_concept_and_args): ...here.
+	(equivalent_placeholder_constraints, hash_placeholder_constraint): New.
+	* cxx-pretty-print.c (pp_cxx_constrained_type_spec): New.
+	* cxx-pretty-print.h: Declare it.
+	* error.c (dump_type) [TEMPLATE_TYPE_PARM]: Call it.
+	* pt.c (is_auto_r, extract_autos_r, extract_autos, auto_hash): New.
+	(type_uses_auto): Use is_auto_r.
+	(do_auto_deduction): Handle multiple 'auto's if -fconcepts.
+	* typeck.c (structural_comptypes) [TEMPLATE_TYPE_PARM]: Compare
+	constraints.
+
+	* pt.c (for_each_template_parm_r): Use WALK_SUBTREE.
+	Return a meaningful value rather than error_mark_node.
+	(for_each_template_parm): Return a tree.
+	(uses_template_parms_level): Return bool.
+	* cp-tree.h: Adjust.
+
+	* pt.c (unify): Don't diagnose no common base if we already have
+	the same template.
+	(do_auto_deduction): Explain deduction failure.
+
+	* pt.c (hash_tmpl_and_args): Use iterative_hash_object on template
+	uid.
+
+	* parser.c (synthesize_implicit_template_parm)
+	(finish_fully_implicit_template): Make static.
+
+2015-10-29  Andrew MacLeod  <amacleod@redhat.com>
+
+	* call.c: Reorder #include's and remove duplicates.
+	* class.c: Likewise.
+	* constexpr.c: Likewise.
+	* cp-array-notation.c: Likewise.
+	* cp-cilkplus.c: Likewise.
+	* cp-gimplify.c: Likewise.
+	* cp-lang.c: Likewise.
+	* cp-objcp-common.c: Likewise.
+	* cp-ubsan.c: Likewise.
+	* cvt.c: Likewise.
+	* cxx-pretty-print.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* dump.c: Likewise.
+	* error.c: Likewise.
+	* except.c: Likewise.
+	* expr.c: Likewise.
+	* friend.c: Likewise.
+	* init.c: Likewise.
+	* lambda.c: Likewise.
+	* lex.c: Likewise.
+	* mangle.c: Likewise.
+	* method.c: Likewise.
+	* name-lookup.c: Likewise.
+	* optimize.c: Likewise.
+	* parser.c: Likewise.
+	* pt.c: Likewise.
+	* ptree.c: Likewise.
+	* repo.c: Likewise.
+	* rtti.c: Likewise.
+	* search.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+	* vtable-class-hierarchy.c: Likewise.
+
+2015-10-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67845
+	* decl.c (grokfndecl): In case of erroneous cv-qualified non-member
+	functions consistently reset TREE_TYPE (decl) too.
+
+2015-10-28  Jason Merrill  <jason@redhat.com>
+
+	DR 1518
+	* class.c (type_has_user_provided_or_explicit_constructor): New.
+	(check_bases_and_members): Use it.
+	* cp-tree.h: Declare it.
+
+2015-10-27  Cesar Philippidis  <cesar@codesourcery.com>
+	    Thomas Schwinge  <thomas@codesourcery.com>
+	    James Norris  <jnorris@codesourcery.com>
+	    Joseph Myers  <joseph@codesourcery.com>
+	    Julian Brown  <julian@codesourcery.com>
+	    Nathan Sidwell <nathan@codesourcery.com>
+	    Bernd Schmidt  <bschmidt@redhat.com>
+
+	* parser.c (cp_parser_omp_clause_name): Add auto, gang, seq,
+	vector, worker.
+	(cp_parser_oacc_simple_clause): New.
+	(cp_parser_oacc_shape_clause): New.
+	(cp_parser_oacc_all_clauses): Add auto, gang, seq, vector, worker.
+	(OACC_LOOP_CLAUSE_MASK): Likewise.
+	* semantics.c (finish_omp_clauses): Add auto, gang, seq, vector,
+	worker. Unify the handling of teams, tasks and vector_length with
+	the other loop shape clauses.
+
+2015-10-27  Thomas Schwinge  <thomas@codesourcery.com>
+	    James Norris  <jnorris@codesourcery.com>
+	    Cesar Philippidis  <cesar@codesourcery.com>
+
+	PR c/64765
+	PR c/64880
+	* cp-tree.h (finish_oacc_kernels, finish_oacc_parallel): Don't
+	declare functions.
+	(finish_omp_construct): Declare function.
+	* parser.c (cp_parser_oacc_loop): Add p_name, mask, cclauses
+	formal parameters, and handle these.  Adjust all users.
+	(cp_parser_oacc_kernels, cp_parser_oacc_parallel): Merge functions
+	into...
+	(cp_parser_oacc_kernels_parallel): ... this new function.  Adjust
+	all users.
+	* semantics.c (finish_oacc_kernels, finish_oacc_parallel): Merge functions into...
+	(finish_omp_construct): ... this new function.
+
+2015-10-25  Jason Merrill  <jason@redhat.com>
+
+	DR 2179
+	* pt.c (process_partial_specialization): Handle error_mark_node
+	from most_specialized_partial_spec.
+
+2015-10-23  Jason Merrill  <jason@redhat.com>
+
+	DR 1518
+	DR 1630
+	PR c++/54835
+	PR c++/60417
+	* call.c (convert_like_real): Value-initialization can't use
+	explicit constructors in C++11 and up.
+
+	PR c++/67813
+	* constexpr.c (cxx_eval_store_expression): Always use *valp if
+	set.
+
+2015-10-22  Jason Merrill  <jason@redhat.com>
+
+	* call.c (add_template_conv_candidate): Pass DEDUCE_CALL.
+	(add_template_candidate_real): Handle it.
+	* pt.c (fn_type_unification): Handle it.
+
+	* call.c (add_conv_candidate): Remove first_arg parm.
+	(add_template_conv_candidate): Likewise.
+	(add_template_candidate_real): Don't pass it.
+	(build_op_call_1): Likewise.
+
+2015-10-22  Richard Biener  <rguenther@suse.de>
+
+	* semantics.c (cp_finish_omp_clause_depend_sink): Properly convert
+	before folding a MINUS_EXPR.
+	(finish_omp_clauses): Likewise.
+
+2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/66781
+	* parser.c (cp_parser_enum_specifier): Upon error_at set
+	nested_name_specifier to error_mark_node; improve error message.
+
+2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67847
+	* parser.c (cp_parser_enum_specifier): Reject a nested_name_specifier
+	which doesn't name a class or namespace.
+
+2015-10-21  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	* call.c (build_conditional_expr_1): Use boolean vector
+	type for vector comparison.
+	* typeck.c (build_vec_cmp): New.
+	(cp_build_binary_op): Use build_vec_cmp for comparison.
+
+2015-10-20  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66583
+	* init.c (innermost_aggr_scope): New.
+	(build_field_list): Change uses_unions_p to uses_unions_or_anon_p.
+	(sort_mem_initializers): Handle initializers for entire anonymous
+	aggregates.
+
+2015-10-20  Marek Polacek  <polacek@redhat.com>
+
+	* parser.c (is_cilkplus_vector_p): Don't define here.
+
+2015-10-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67064
+	* semantics.c (force_paren_expr): Don't mess with hard register vars.
+
+	Implement N4268, Do constant evaluation of all non-type template args.
+	* parser.c (cp_parser_template_argument): For C++1z just parse a
+	constant-expression.
+	* pt.c (convert_nontype_argument): For C++1z always call
+	maybe_constant_value.
+
+	* constexpr.c (cxx_eval_constant_expression): Expand PTRMEM_CST
+	only when necessary.
+	(cxx_eval_component_reference): Like here.
+	* decl2.c (lower_var_init): And here.
+	(c_parse_final_cleanups): Call it.
+	* typeck2.c (digest_init_r): Not here.
+	* decl.c (complete_vars): Or here.
+	(cp_finish_decl): Add local statics to symbol table.
+
+2015-10-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/68006
+	* decl.c (implicit_default_ctor_p): New.
+	(start_preparsed_function): Don't clobber on entry to one.
+
+2015-10-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67926
+	* constexpr.c (potential_constant_expression_1): Handle
+	UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR, BINARY_LEFT_FOLD_EXPR,
+	BINARY_RIGHT_FOLD_EXPR.
+
+2015-10-13  Jakub Jelinek  <jakub@redhat.com>
+	    Aldy Hernandez  <aldyh@redhat.com>
+
+	* class.c (finish_struct_1): Call finish_omp_declare_simd_methods.
+	* cp-gimplify.c (cp_gimplify_expr): Handle OMP_TASKLOOP.
+	(cp_genericize_r): Likewise.
+	(cxx_omp_finish_clause): Don't diagnose references.
+	(cxx_omp_disregard_value_expr): New function.
+	* cp-objcp-common.h (LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR): Redefine.
+	* cp-tree.h (OMP_FOR_GIMPLIFYING_P): Document for OMP_TASKLOOP.
+	(DECL_OMP_PRIVATIZED_MEMBER): Define.
+	(finish_omp_declare_simd_methods, push_omp_privatization_clauses,
+	pop_omp_privatization_clauses, save_omp_privatization_clauses,
+	restore_omp_privatization_clauses, omp_privatize_field,
+	cxx_omp_disregard_value_expr): New prototypes.
+	(finish_omp_clauses): Add two new arguments.
+	(finish_omp_for): Add ORIG_DECLV argument.
+	* parser.c (cp_parser_lambda_body): Call
+	save_omp_privatization_clauses and restore_omp_privatization_clauses.
+	(cp_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
+	(cp_parser_omp_var_list_no_open): Handle structure elements for
+	map, to and from clauses.  Handle array sections in reduction
+	clause.  Parse this keyword.  Formatting fixes.
+	(cp_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
+	if clause modifiers.
+	(cp_parser_omp_clause_num_tasks, cp_parser_omp_clause_grainsize,
+	cp_parser_omp_clause_priority, cp_parser_omp_clause_hint,
+	cp_parser_omp_clause_defaultmap): New functions.
+	(cp_parser_omp_clause_ordered): Parse optional parameter.
+	(cp_parser_omp_clause_reduction): Handle array reductions.
+	(cp_parser_omp_clause_schedule): Parse optional simd modifier.
+	(cp_parser_omp_clause_nogroup, cp_parser_omp_clause_orderedkind):
+	New functions.
+	(cp_parser_omp_clause_linear): Parse linear clause modifiers.
+	(cp_parser_omp_clause_depend_sink): New function.
+	(cp_parser_omp_clause_depend): Parse source/sink depend kinds.
+	(cp_parser_omp_clause_map): Parse release/delete map kinds and
+	optional always modifier.
+	(cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_if
+	and finish_omp_clauses callers.
+	(cp_parser_omp_all_clauses): Likewise.  Parse OpenMP 4.5 clauses.
+	Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
+	(OMP_CRITICAL_CLAUSE_MASK): Define.
+	(cp_parser_omp_critical): Parse critical clauses.
+	(cp_parser_omp_for_incr): Use cp_tree_equal if
+	processing_template_decl.
+	(cp_parser_omp_for_loop_init): Return tree instead of bool.  Handle
+	non-static data member iterators.
+	(cp_parser_omp_for_loop): Handle doacross loops, adjust
+	finish_omp_for and finish_omp_clauses callers.
+	(cp_omp_split_clauses): Adjust finish_omp_clauses caller.
+	(OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
+	(cp_parser_omp_simd): Allow ordered clause if it has no parameter.
+	(OMP_FOR_CLAUSE_MASK): Add linear clause.
+	(cp_parser_omp_for): Disallow ordered clause when combined with
+	distribute.  Disallow linear clause when combined with distribute
+	and not combined with simd.
+	(OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
+	(cp_parser_omp_ordered): Add CONTEXT argument, return bool instead
+	of tree, parse clauses and if depend clause is found, don't parse
+	a body.
+	(cp_parser_omp_parallel): Disallow copyin clause on target parallel.
+	Allow target parallel without for after it.
+	(OMP_TASK_CLAUSE_MASK): Add priority clause.
+	(OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
+	(cp_parser_omp_target_data): Diagnose no map clauses or clauses with
+	invalid kinds.
+	(OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
+	(OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
+	OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
+	(cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data): New
+	functions.
+	(OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
+	defaultmap and is_device_ptr clauses.
+	(cp_parser_omp_target): Parse target parallel and target simd.  Set
+	OMP_TARGET_COMBINED on combined constructs.  Parse target enter data
+	and target exit data.  Diagnose invalid map kinds.
+	(cp_parser_oacc_cache): Adjust finish_omp_clauses caller.
+	(OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
+	(cp_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
+	construct.
+	(OMP_TASKLOOP_CLAUSE_MASK): Define.
+	(cp_parser_omp_taskloop): New function.
+	(cp_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
+	handle PRAGMA_OMP_TASKLOOP.
+	(cp_parser_pragma): Handle PRAGMA_OMP_ORDERED here directly,
+	handle PRAGMA_OMP_TASKLOOP, call push_omp_privatization_clauses
+	and pop_omp_privatization_clauses around parsing calls.
+	(cp_parser_cilk_for): Adjust finish_omp_clauses caller.
+	* pt.c (apply_late_template_attributes): Adjust tsubst_omp_clauses
+	and finish_omp_clauses callers.
+	(tsubst_omp_clause_decl): Return NULL if decl is NULL.
+	For TREE_LIST, copy over OMP_CLAUSE_DEPEND_SINK_NEGATIVE bit.
+	Use tsubst_expr instead of tsubst_copy, undo convert_from_reference
+	effects.
+	(tsubst_omp_clauses): Add ALLOW_FIELDS argument.  Handle new
+	OpenMP 4.5 clauses.  Use tsubst_omp_clause_decl for more clauses.
+	If ALLOW_FIELDS, handle non-static data members in the clauses.
+	Clear OMP_CLAUSE_LINEAR_STEP if it has been cleared before.
+	(omp_parallel_combined_clauses): New variable.
+	(tsubst_omp_for_iterator): Add ORIG_DECLV argument, recur on
+	OMP_FOR_ORIG_DECLS, handle non-static data member iterators.
+	Improve handling of clauses on combined constructs.
+	(tsubst_expr): Call push_omp_privatization_clauses and
+	pop_omp_privatization_clauses around instantiation of certain
+	OpenMP constructs, improve handling of clauses on combined
+	constructs, handle OMP_TASKLOOP, adjust tsubst_omp_for_iterator,
+	tsubst_omp_clauses and finish_omp_for callers, handle clauses on
+	critical and ordered, handle OMP_TARGET_{ENTER,EXIT}_DATA.
+	(instantiate_decl): Call save_omp_privatization_clauses and
+	restore_omp_privatization_clauses around instantiation.
+	(dependent_omp_for_p): Fix up comment typo.  Handle SCOPE_REF.
+	* semantics.c (omp_private_member_map, omp_private_member_vec,
+	omp_private_member_ignore_next): New variables.
+	(finish_non_static_data_member): Return dummy decl for privatized
+	non-static data members.
+	(omp_clause_decl_field, omp_clause_printable_decl,
+	omp_note_field_privatization, omp_privatize_field): New functions.
+	(handle_omp_array_sections_1): Fix comment typo.
+	Add IS_OMP argument, handle structure element bases, diagnose
+	bitfields, pass IS_OMP recursively, diagnose known zero length
+	array sections in depend clauses, handle array sections in reduction
+	clause, diagnose negative length even for pointers.
+	(handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
+	types, pass IS_OMP down to handle_omp_array_sections_1, handle
+	array sections in reduction clause, set
+	OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
+	length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
+	(finish_omp_reduction_clause): Handle array sections and arrays.
+	Use omp_clause_printable_decl.
+	(finish_omp_declare_simd_methods, cp_finish_omp_clause_depend_sink):
+	New functions.
+	(finish_omp_clauses): Add ALLOW_FIELDS and DECLARE_SIMD arguments.
+	Handle new OpenMP 4.5 clauses and new restrictions for the old
+	ones, handle non-static data members, reject this keyword when not
+	allowed.
+	(push_omp_privatization_clauses, pop_omp_privatization_clauses,
+	save_omp_privatization_clauses, restore_omp_privatization_clauses):
+	New functions.
+	(handle_omp_for_class_iterator): Handle OMP_TASKLOOP class iterators.
+	Add collapse and ordered arguments.  Fix handling of lastprivate
+	iterators in doacross loops.
+	(finish_omp_for): Add ORIG_DECLV argument, handle doacross loops,
+	adjust c_finish_omp_for, handle_omp_for_class_iterator and
+	finish_omp_clauses callers.  Fill in OMP_CLAUSE_LINEAR_STEP on simd
+	loops with non-static data member iterators.
+
+2015-10-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	PR c++/58566
+	* lambda.c (lambda_return_type): Return error_mark_node
+	instead of void_type_node for the error cases.
+
+2015-10-08  Jason Merrill  <jason@redhat.com>
+
+	* cp-tree.h (SIMPLE_TARGET_EXPR_P): New.
+	* init.c (get_nsdmi): Use it.
+	* typeck2.c (massage_init_elt): Use it.
+
+2015-10-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67557
+	* call.c (is_base_field_ref): New.
+	(unsafe_copy_elision_p): New.
+	(build_over_call): Use it.
+
+2015-10-07  Marek Polacek  <polacek@redhat.com>
+
+	PR sanitizer/67867
+	* search.c (accessible_p): Initialize OTYPE to NULL_TREE.
+
+2015-10-07  Marek Polacek  <polacek@redhat.com>
+
+	* cp-gimplify.c (genericize_if_stmt): Use protected_set_expr_location.
+	(genericize_cp_loop): Likewise.
+	* decl.c (cxx_maybe_build_cleanup): Likewise.
+	* parser.c (cp_parser_binary_expression): Likewise.
+	(cp_parser_omp_for_loop): Likewise.
+	(cp_parser_omp_construct): Likewise.
+	* semantics.c (finish_transaction_stmt): Likewise.
+	(build_transaction_expr): Likewise.
+
+2015-10-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67810
+	* parser.c (cp_parser_fold_expr_p): Remove.
+	(is_binary_op): New.
+	(cp_parser_fold_expression): Take LHS as parameter.
+	(cp_parser_primary_expression): Call it after parsing an expression.
+	(cp_parser_binary_expression, cp_parser_assignment_operator_opt)
+	(cp_parser_expression): Ignore an operator followed by '...'.
+	(is_binary_op): New.
+	* pt.c (tsubst_unary_left_fold, tsubst_binary_left_fold)
+	(tsubst_unary_right_fold, tsubst_binary_right_fold): Handle errors.
+
+2015-10-06  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/67863
+	* call.c (build_conditional_expr_1): Build the COND_EXPR with
+	a location.
+
+2015-10-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53856
+	* pt.c (check_default_tmpl_args): Per [temp.param]/9, do not
+	reject default template arguments in out of class definitions
+	of members of non-template classes.
+
+2015-10-05  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* tree.c (cp_tree_equal): Use real_equal instead of
+	REAL_VALUES_EQUAL.
+
+2015-10-04  Jason Merrill  <jason@redhat.com>
+
+	Implement N4514, C++ Extensions for Transactional Memory.
+	* cp-tree.h (struct cp_declarator): Add tx_qualifier field.
+	(BCS_NORMAL, BCS_TRANSACTION): New enumerators.
+	* lex.c (init_reswords): Limit TM kewords to -fgnu-tm.
+	* parser.c (cp_lexer_get_preprocessor_token): Fix @synchronized.
+	(make_call_declarator): Take tx_qualifier.
+	(cp_parser_tx_qualifier_opt): New.
+	(cp_parser_lambda_declarator_opt): Use it.
+	(cp_parser_direct_declarator): Likewise.
+	(cp_parser_statement): Handle atomic_noexcept, atomic_cancel.
+	(cp_parser_compound_statement): Change in_try parameter to bcs_flags.
+	(cp_parser_std_attribute): Map optimize_for_synchronized to
+	transaction_callable.
+	(cp_parser_transaction): Take the token.  Handle atomic_noexcept.
+	* lambda.c (maybe_add_lambda_conv_op): Handle transaction-safety.
+	* call.c (enum conversion_kind): Add ck_tsafe.
+	(standard_conversion): Handle transaction-safety conversion.
+	(convert_like_real, resolve_address_of_overloaded_function): Likewise.
+	(check_methods): Diagnose transaction_safe_dynamic on non-virtual
+	function.
+	(look_for_tm_attr_overrides): Don't inherit transaction_safe_dynamic.
+	* cvt.c (tx_safe_fn_type_p, tx_unsafe_fn_variant)
+	(can_convert_tx_safety): New.
+	* typeck.c (composite_pointer_type): Handle transaction-safety.
+	* name-lookup.h (enum scope_kind): Add sk_transaction.
+	* name-lookup.c (begin_scope): Handle it.
+	* semantics.c (begin_compound_stmt): Pass it.
+	* decl.c (check_previous_goto_1): Check it.
+	(struct named_label_entry): Add in_transaction_scope.
+	(poplevel_named_label_1): Set it.
+	(check_goto): Check it.
+	(duplicate_decls): A specialization can be transaction_safe
+	independently of its template.
+	(grokdeclarator): Handle tx-qualifier.
+	* rtti.c (ptr_initializer): Handle transaction-safe.
+	* search.c (check_final_overrider): Check transaction_safe_dynamic.
+	Don't check transaction_safe.
+	* mangle.c (write_function_type): Mangle transaction_safe here.
+	(write_CV_qualifiers_for_type): Not here.
+	(write_type): Preserve transaction_safe when stripping attributes.
+	* error.c (dump_type_suffix): Print transaction_safe.
+
+2015-10-02  Marek Polacek  <polacek@redhat.com>
+
+	PR c/64249
+	* parser.c (cp_parser_statement): Add CHAIN parameter and pass it
+	down to cp_parser_selection_statement.
+	(cp_parser_selection_statement): Add CHAIN parameter.  Add code to
+	warn about duplicated if-else-if conditions.
+	(cp_parser_implicitly_scoped_statement): Add CHAIN parameter and pass
+	it down to cp_parser_statement.
+
+2015-10-01  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	PR c++/54430
+	* name-lookup.c (push_binding): Make non-static.
+	* name-lookup.h (push_binding): Declare it.
+	* parser.c (cp_parser_range_for): Use it, get the range
+	declaration away from the scope until the range expression
+	has been parsed, then restore the declaration.
+
+2015-09-23  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Fix small typos in the coding rule enforcement warnings.
+	* parser.c (cp_parser_namespace_definition): Replace 'namepace'
+	with 'namespace'.
+
+2015-09-22  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* decl.c (xref_basetypes): Check virtual and/or multiple
+	inheritance warning.
+	* parser.c (cp_parser_namespace_definition): Check namespaces
+	warning.
+	* pt.c (push_template_decl_real): Check templates warning.
+
+2015-09-22  Jason Merrill  <jason@redhat.com>
+
+	* mangle.c (abi_warn_or_compat_version_crosses): New.
+	Use it instead of abi_version_crosses.
+	(mangle_decl): Deal with -fabi-compat-version and -Wabi separately.
+
+2015-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Complete the implementation of N4230, Nested namespace definition.
+	* parser.c (cp_parser_namespace_definition): Support namespace
+	attributes both before and after the namespace identifier.
+
+2015-09-19  Trevor Saunders  <tbsaunde@tbsaunde.org>
+
+	* cp-gimplify.c (gimplify_must_not_throw_expr): Adjust.
+
+2015-09-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Implement nested namespace definitions.
+	* parser.c (cp_parser_namespace_definition): Grok nested namespace
+	definitions.
+
+2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* parser.c (pragma_lex): Add loc argument. Rearrange the code to
+	make it more similar to the C version.
+
+2015-09-17  Andrew Sutton  <andrew.n.sutton@gmail.com>
+	    Jason Merrill  <jason@redhat.com>
+
+	Implement N4295 fold-expressions.
+	* cp-tree.def: Add UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR,
+	BINARY_LEFT_FOLD_EXPR, BINARY_RIGHT_FOLD_EXPR.
+	* cp-objcp-common.c (cp_common_init_ts): Handle them.
+	* cp-tree.h (FOLD_EXPR_CHECK, BINARY_FOLD_EXPR_CHECK, FOLD_EXPR_P)
+	(FOLD_EXPR_MODIFY_P, FOLD_EXPR_OP, FOLD_EXPR_PACK, FOLD_EXPR_INIT): New.
+	* parser.c (cp_parser_skip_to_closing_parenthesis): Split out...
+	(cp_parser_skip_to_closing_parenthesis_1): This function.  Change
+	or_comma parameter to or_ttype.
+	(cp_parser_fold_operator, cp_parser_fold_expr_p)
+	(cp_parser_fold_expression): New.
+	(cp_parser_primary_expression): Use them.
+	* pt.c (expand_empty_fold, fold_expression, tsubst_fold_expr_pack)
+	(tsubst_fold_expr_init, expand_left_fold, tsubst_unary_left_fold)
+	(tsubst_binary_left_fold, expand_right_fold)
+	(tsubst_unary_right_fold, tsubst_binary_right_fold): New.
+	(tsubst_copy): Use them.
+	(type_dependent_expression_p): Handle fold-expressions.
+	* semantics.c (finish_unary_fold_expr)
+	(finish_left_unary_fold_expr, finish_right_unary_fold_expr)
+	(finish_binary_fold_expr): New.
+
+2015-09-17  Richard Biener  <rguenther@suse.de>
+
+	* cp-tree.h (note_decl_for_pch): Remove.
+	* class.c (build_clone): Do not call note_decl_for_pch.
+	* semantics.c (finish_member_declaration): Likewise.
+	(note_decl_for_pch): Remove.
+	* decl2.c (c_parse_final_cleanups): Mangle all globals before
+	writing the PCH.
+
+2015-09-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/44282
+	* mangle.c (write_CV_qualifiers_for_type): Also warn about regparm
+	mangling with lower -fabi-version.
+
+2015-09-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51911
+	* parser.c (cp_parser_new_expression): Enforce 5.3.4/2 (as amended
+	per the spirit of DR 1467).
+
+2015-09-11  Mark Wielaard  <mjw@redhat.com>
+
+	PR c/28901
+	* cp-objcp-common.c (cxx_warn_unused_global_decl): Remove hard-coded
+	VAR_P TREE_READONLY override.
+
+2015-09-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67318
+	* parser.c (cp_parser_parameter_declaration): Consume the ellipsis
+	and set template_parameter_pack_p also when the type is null.
+
+2015-09-09  Mark Wielaard  <mjw@redhat.com>
+
+	* typeck.c (cp_build_binary_op): Check and warn when nonnull arg
+	parm against NULL.
+
+2015-09-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/67522
+	* semantics.c (handle_omp_array_sections_1): Only run
+	type_dependent_expression_p on VAR_DECL/PARM_DECLs.
+	(finish_omp_clauses) <case OMP_CLAUSE_LINEAR>: Likewise.
+	Don't adjust OMP_CLAUSE_LINEAR_STEP if OMP_CLAUSE_DECL
+	is not a VAR_DECL/PARM_DECL.
+
+	PR c++/67511
+	* semantics.c (handle_omp_for_class_iterator): Don't wrap
+	error_mark_node into a NOP_EXPR to void_type_node.
+
+2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/53184
+	* decl2.c (constrain_class_visibility): Use Wsubobject-linkage.
+
+2015-09-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/67504
+	* parser.c (cp_parser_omp_clause_collapse): Test tree_fits_shwi_p
+	before INTEGRAL_TYPE_P test.
+
+2015-09-08  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67041
+	* pt.c (tsubst_copy_and_build): Handle variables like functions.
+
+2015-09-08  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67369
+	* pt.c (tsubst_copy, [case FUNCTION_DECL]): Do not call tsubst
+	if the first argument isn't a template.
+
+2015-09-03  Martin Sebor  <msebor@redhat.com>
+
+	PR c/66516
+	* cp-tree.h (mark_rvalue_use, decay_conversion): Add new
+	argument(s).
+	* expr.c (mark_rvalue_use): Use new argument.
+	* call.c (build_addr_func): Call decay_conversion with new
+	argument.
+	* pt.c (convert_template_argument): Call reject_gcc_builtin.
+	* typeck.c (decay_conversion): Use new argument.
+	(c_decl_implicit): Define.
+
+2015-09-02  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+	PR middle-end/60586
+	* cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): New
+	function.
+	(cp_gimplify_expr): Added a call to the function
+	cilk_cp_gimplify_call_params_in_spawned_fn.
+
+2015-09-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/61753
+	* decl.c (smallest_type_quals_location): New.
+	(check_special_function_return_type): Use the latter; add int and
+	const location_t* parameters.
+	(grokdeclarator): Adjust check_special_function_return_type call.
+
+2015-08-29  Markus Trippelsdorf  <markus@trippelsdorf.de>
+
+	PR c++/67371
+	* constexpr.c (potential_constant_expression_1): Remove IF_STMT
+	case. Move label to COND_EXPR case. Remove checking of
+	SWITCH_STMT_BODY.
+
+2015-08-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/63693
+	* pt.c (resolve_typename_type): Use CLASSTYPE_PRIMARY_TEMPLATE_TYPE
+	only on class types.
+
+2015-08-21  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67240
+	* constraint.cc (satisfy_implicit_conversion_constraint): Also
+	check for NULL_TREE.
+
+2015-08-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (grokvardecl): Simplify the latter.
+
+2015-08-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (grokvardecl): Complete check added for c++/67065.
+
+2015-08-20  Jason Merrill  <jason@redhat.com>
+
+	* name-lookup.c (hidden_name_p): Handle OVERLOAD.
+
+2015-08-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67065
+	* decl.c (grokvardecl): Reject 'main' as global variable.
+
+2015-08-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66957
+	* search.c (protected_accessible_p): Remove redundant access_in_type.
+	Add otype parm instead of walking binfo.
+	(friend_accessible_p): Check SCOPE itself.  Handle class
+	templates.  Pass through otype.
+	(dfs_accessible_post): Handle all accessibility cases.
+	(dfs_accessible_pre): New.
+	(accessible_p): Use it.  Don't check protected access here.  Pass
+	decl and otype to dfs_walk.
+	(member_declared_in_type, dfs_access_in_type_pre): New.
+	(access_in_type): Use dfs_access_in_type_pre.
+	* friend.c (add_friend): Fix multiple friends with the same name.
+
+	* lambda.c (current_nonlambda_scope): New.
+
+2015-08-18  Trevor Saunders  <tbsaunde@tbsaunde.org>
+
+	* call.c, class.c, cp-tree.h, decl.c, except.c, mangle.c,
+	method.c, name-lookup.h, parser.c, parser.h, rtti.c,
+	semantics.c, typeck2.c: Remove useless typedefs.
+
+2015-08-18  Jason Merrill  <jason@redhat.com>
+
+	DR 1155
+	* pt.c (convert_nontype_argument): Allow internal linkage in C++11
+	and up.
+
+2015-08-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/67216
+	* call.c (null_ptr_cst_p): In C++11 return 'false' for 'false'.
+
+2015-08-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67244
+	* pt.c (tsubst_copy_and_build): Call insert_pending_capture_proxies.
+
+	PR c++/67104
+	* constexpr.c (array_index_cmp, find_array_ctor_elt): New.
+	(cxx_eval_array_reference, cxx_eval_store_expression): Use them.
+
+	* constexpr.c (cxx_eval_store_expression): Don't set
+	CONSTRUCTOR_NO_IMPLICIT_ZERO if we have an enclosing CONSTRUCTOR
+	without it.
+	(cxx_eval_array_reference): Check it.
+
+	* except.c (check_noexcept_r): Assert that fn is POINTER_TYPE_P.
+
+2015-08-14  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65974
+	* decl2.c (mark_vtable_entries): Suppress -Wdeprecated.
+
+2015-08-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67104
+	* constexpr.c (cxx_eval_array_reference): Fix typo.
+
+	PR c++/67104
+	* constexpr.c (cxx_eval_array_reference): Handle sparse
+	CONSTRUCTORs.
+
+	PR c++/67108
+	* decl2.c (c_parse_final_cleanups): Set at_eof to 2 at end.
+	* error.c (dump_template_bindings): Don't tsubst in that case.
+
+	PR c++/67161
+	* error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass
+	TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS.
+
+2015-08-08  Jason Merrill  <jason@redhat.com>
+
+	PR c++/67152
+	* pt.c (process_partial_specialization): Call
+	associate_classtype_constraints.
+
+	PR c++/67159
+	* constraint.cc (finish_template_introduction):
+	SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.
+
+	PR c++/67142
+	* pt.c (equal): Make sure tmpl is actually a template.
+
+	PR c++/67144
+	* call.c (joust): Only call more_constrained on decls.
+
+2015-08-06  Andrew Sutton  <andrew.n.sutton@gmail.com>
+	    Braden Obrzut  <admin@maniacsvault.net>
+	    Jason Merrill  <jason@redhat.com>
+	    Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Add C++ Concepts TS support.
+	* constraint.cc, logic.cc: New files.
+	* Make-lang.in (CXX_AND_OBJCXX_OBJS): Add constraint.o and logic.o.
+	(c++.tags): Also process .cc files.
+	* call.c (enum rejection_reason_code): Add rr_constraint_failure.
+	(print_z_candidate): Handle it.
+	(constraint_failure): New.
+	(add_function_candidate): Check constraints.
+	(build_new_function_call): Handle evaluating concepts.
+	(joust): Check more_constrained.
+	* class.c (add_method): Check equivalently_constrained.
+	(build_clone): Copy constraints.
+	(currently_open_class): Return tree.
+	(resolve_address_of_overloaded_function): Check constraints.
+	* constexpr.c (cxx_eval_constant_expression): Handle REQUIRES_EXPR.
+	(potential_constant_expression_1): Likewise.
+	* cp-objcp-common.c (cp_tree_size): Handle CONSTRAINT_INFO.
+	(cp_common_init_ts): Handle WILDCARD_DECL and REQUIRES_EXPR.
+	* cp-tree.def: Add CONSTRAINT_INFO, WILDCARD_DECL, REQUIRES_EXPR,
+	SIMPLE_REQ, TYPE_REQ, COMPOUND_REQ, NESTED_REQ, PRED_CONSTR,
+	EXPR_CONSTR, TYPE_CONSTR, ICONV_CONSTR, DEDUCT_CONSTR,
+	EXCEPT_CONSTR, PARM_CONSTR, CONJ_CONSTR, DISJ_CONSTR.
+	* cp-tree.h (struct tree_constraint_info, check_nonnull)
+	(check_constraint_info, CI_TEMPLATE_REQS, CI_DECLARATOR_REQS)
+	(CI_ASSOCIATED_CONSTRAINTS, CI_NORMALIZED_CONSTRAINTS)
+	(CI_ASSUMPTIONS, TEMPLATE_PARMS_CONSTRAINTS)
+	(TEMPLATE_PARM_CONSTRAINTS, COMPOUND_REQ_NOEXCEPT_P)
+	(PLACEHOLDER_TYPE_CONSTRAINTS, PRED_CONSTR_EXPR, EXPR_CONSTR_EXPR)
+	(TYPE_CONSTR_TYPE, ICONV_CONSTR_EXPR, ICONV_CONSTR_TYPE)
+	(DEDUCT_CONSTR_EXPR, DEDUCT_CONSTR_PATTERN)
+	(DEDUCT_CONSTR_PLACEHOLDER, EXCEPT_CONSTR_EXPR, PARM_CONSTR_PARMS)
+	(PARM_CONSTR_OPERAND, CONSTRAINT_VAR_P, CONSTRAINED_PARM_CONCEPT)
+	(CONSTRAINED_PARM_EXTRA_ARGS, CONSTRAINED_PARM_PROTOTYPE)
+	(DECL_DECLARED_CONCEPT_P, WILDCARD_PACK_P, struct cp_unevaluated)
+	(struct local_specialization_stack, enum auto_deduction_context)
+	(variable_concept_p, concept_template_p)
+	(struct deferring_access_check_sentinel): New.
+	(enum cp_tree_node_structure_enum): Add TS_CP_CONSTRAINT_INFO.
+	(union lang_tree_node): Add constraint_info field.
+	(struct lang_decl_base): Add concept_p flag.
+	(enum cp_decl_spec): Add ds_concept.
+	(struct cp_declarator): Add requires_clause.
+	* cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
+	(cxx_pretty_printer::expression): Handle REQUIRES_EXPR,
+	TRAIT_EXPR, *_CONSTR.
+	(pp_cxx_parameter_declaration_clause): Accept a chain of
+	PARM_DECLs.
+	(cxx_pretty_printer::declarator): Print requires-clause.
+	(pp_cxx_template_declaration): Likewise.
+	(pp_cxx_trait_expression): Handle CPTK_IS_SAME_AS.
+	(pp_cxx_requires_clause, pp_cxx_requirement)
+	(pp_cxx_requirement_list, pp_cxx_requirement_body)
+	(pp_cxx_requires_expr, pp_cxx_simple_requirement)
+	(pp_cxx_type_requirement, pp_cxx_compound_requirement)
+	(pp_cxx_nested_requirement, pp_cxx_predicate_constraint)
+	(pp_cxx_expression_constraint, pp_cxx_type_constraint)
+	(pp_cxx_implicit_conversion_constraint)
+	(pp_cxx_argument_deduction_constraint)
+	(pp_cxx_exception_constraint, pp_cxx_parameterized_constraint)
+	(pp_cxx_conjunction, pp_cxx_disjunction, pp_cxx_constraint): New.
+	* cxx-pretty-print.h: Declare them.
+	* decl.c (decls_match): Compare constraints.
+	(duplicate_decls): Likewise.  Remove constraints before freeing.
+	(cxx_init_decl_processing): Call init_constraint_processing.
+	(cp_finish_decl): Diagnose concept without initializer.
+	(grokfndecl, grokvardecl): Handle concepts and constraints.
+	(grokdeclarator): Handle concept, requires-clause.
+	(grokparms): No longer static.
+	(xref_tag_1): Check constraints.
+	(finish_function): Call check_function_concept.
+	(cp_tree_node_structure): Handle CONSTRAINT_INFO.
+	(check_concept_refinement, is_concept_var, check_concept_fn): New.
+	* decl2.c (check_classfn): Compare constraints.
+	(mark_used): Don't instantiate concepts.
+	* error.c (dump_template_decl): Print constraints.
+	(dump_function_decl): Likewise.
+	(dump_expr): Handle REQUIRES_EXPR, *_REQ, *_CONSTR.
+	* lex.c (init_reswords): Set D_CXX_CONCEPTS.
+	* method.c (implicitly_declare_fn): Copy constraints from
+	inherited ctor.
+	* parser.h (struct cp_parser): Add in_result_type_constraint_p and
+	prevent_constrained_type_specifiers fields.
+	* parser.c (make_call_declarator): Add requires_clause parm.
+	(cp_parser_new): Clear prevent_constrained_type_specifiers.
+	(cp_parser_primary_expression): Handle RID_IS_SAME_AS, RID_REQUIRES.
+	(cp_parser_postfix_expression): Set prevent_constrained_type_specifiers.
+	(cp_parser_trait_expr): Handle RID_IS_SAME_AS.
+	(cp_parser_declaration): Handle concept introduction.
+	(cp_parser_member_declaration): Likewise.
+	(cp_parser_template_parameter): Handle constrained parameter.
+	(cp_parser_type_parameter): Handle constraints.
+	(cp_parser_decl_specifier_seq): Handle RID_CONCEPT.
+	(cp_parser_template_id): Handle partial concept id.
+	(cp_parser_type_name): Add overload that takes typename_keyword_p.
+	Handle constrained parameter.
+	(cp_parser_nonclass_name): Handle concept names.
+	(cp_parser_alias_declaration): Handle constraints.
+	(cp_parser_late_return_type_opt): Also handle requires-clause.
+	(cp_parser_type_id_1): Handle deduction constraint.
+	(cp_parser_parameter_declaration): Handle constrained parameters.
+	(cp_parser_class_specifier_1): Handle constraints.
+	(cp_parser_template_declaration_after_parameters): Split out from
+	cp_parser_template_declaration_after_export.
+	(cp_parser_single_declaration): Handle constraints.
+	(synthesize_implicit_template_parm): Handle constraints.
+	(cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
+	(cp_parser_introduction_list, get_id_declarator)
+	(get_unqualified_id, is_constrained_parameter)
+	(cp_parser_check_constrained_type_parm)
+	(cp_parser_constrained_type_template_parm)
+	(cp_parser_constrained_template_template_parm)
+	(constrained_non_type_template_parm, finish_constrained_parameter)
+	(declares_constrained_type_template_parameter)
+	(declares_constrained_template_template_parameter)
+	(check_type_concept, cp_parser_maybe_constrained_type_specifier)
+	(cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
+	(cp_parser_requires_clause, cp_parser_requires_clause_opt)
+	(cp_parser_requires_expression)
+	(cp_parser_requirement_parameter_list, cp_parser_requirement_body)
+	(cp_parser_requirement_list, cp_parser_requirement)
+	(cp_parser_simple_requirement, cp_parser_type_requirement)
+	(cp_parser_compound_requirement, cp_parser_nested_requirement)
+	(cp_parser_template_introduction)
+	(cp_parser_explicit_template_declaration)
+	(get_concept_from_constraint): New.
+	* pt.c (local_specialization_stack): Implement.
+	(maybe_new_partial_specialization): New.
+	(maybe_process_partial_specialization): Use it.
+	(retrieve_local_specialization, register_local_specialization)
+	(template_parm_to_arg, build_template_decl, extract_fnparm_pack)
+	(tsubst_expr): No longer static.
+	(spec_hasher::equal): Compare constraints.
+	(determine_specialization): Handle constraints.
+	(check_explicit_specialization): Handle concepts.
+	(process_template_parm): Handle constraints.
+	(end_template_parm_list): Add overload taking no arguments.
+	(process_partial_specialization): Handle concepts and constraints.
+	Register partial specializations of variable templates.
+	(redeclare_class_template): Handle constraints.
+	(convert_template_argument): Handle WILDCARD_DECL.  Check
+	is_compatible_template_arg.
+	(coerce_template_parameter_pack): Handle wildcard packs.
+	(coerce_template_parms): DR 1430 also applies to concepts.  Add
+	overloads taking fewer parameters.
+	(lookup_template_class_1): Handle constraints.
+	(lookup_template_variable): Concepts are always bool.
+	(finish_template_variable): Handle concepts and constraints.
+	(tsubst_friend_class): Handle constraints.
+	(gen_elem_of_pack_expansion_instantiation): Handle constraints.
+	(tsubst_pack_expansion): Handle local parameters.
+	(tsubst_decl) [FUNCTION_DECL]: Handle constraints.
+	(tsubst) [TEMPLATE_TYPE_PARM]: Handle deduction constraints.
+	(tsubst_copy_and_build): Handle REQUIRES_EXPR.
+	(more_specialized_fn, more_specialized_partial_spec): Check constraints.
+	(more_specialized_inst): Split out from most_specialized_instantiation.
+	(most_specialized_partial_spec): Check constraints.
+	(instantiate_decl): Never instantiate a concept.
+	(value_dependent_expression_p): Handle REQUIRES_EXPR, TYPE_REQ,
+	variable concepts.
+	(type_dependent_expression_p): Handle WILDCARD_DECL, REQUIRES_EXPR.
+	(instantiation_dependent_r): Handle REQUIRES_EXPR and concepts.
+	(do_auto_deduction): Add overload taking tsubst flags and context enum.
+	Handle constraints.
+	(get_template_for_ordering, most_constrained_function)
+	(is_compatible_template_arg, convert_wildcard_argument)
+	(struct	constr_entry, struct constr_hasher, decl_constraints)
+	(valid_constraints_p, get_constraints, set_constraints)
+	(remove_constraints, init_constraint_processing): New.
+	* ptree.c (cxx_print_xnode): Handle CONSTRAINT_INFO.
+	* search.c (lookup_member): Do lookup in the open partial
+	instantiation.
+	* semantics.c (finish_template_template_parm): Handle constraints.
+	(fixup_template_type): New.
+	(finish_template_type): Call it.
+	(trait_expr_value, finish_trait_expr): Handle CPTK_IS_SAME_AS.
+	* tree.c (cp_tree_equal): Handle local parameters, CONSTRAINT_INFO.
+	(cp_walk_subtrees): Handle REQUIRES_EXPR.
+	* typeck.c (cp_build_function_call_vec): Check constraints.
+
+2015-08-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66533
+	* parser.c (cp_parser_primary_expression): Don't skip to the end
+	of the statement if we're parsing tentatively.
+
+	PR c++/67130
+	PR c++/67131
+	PR c++/66260
+	* mangle.c (write_expression) [TEMPLATE_ID_EXPR]: Handle variable
+	templates.
+	* pt.c (tsubst_copy_and_build): Check for argument substitution
+	failure.
+
+2015-08-05  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (determine_specialization): Print candidates after 'no
+	match' error.
+
+	* decl.c (cp_finish_decl): Tidy.
+	* typeck.c (finish_class_member_access_expr): Use
+	type_dependent_expression_p.
+	* semantics.c (finish_id_expression): Use
+	type_dependent_expression_p.  Don't build_qualified_name for a
+	decl in non-dependent scope.
+	* pt.c (type_dependent_expression_p): A TEMPLATE_ID_EXPR of an
+	identifier is dependent.  Remove variable_template_p check.
+
+	PR c++/66260
+	PR c++/66596
+	PR c++/66649
+	PR c++/66923
+	* pt.c (lookup_template_variable): Use NULL_TREE for type.
+	(instantiate_template_1): Also set DECL_TI_ARGS based on
+	the immediate parent.
+	(tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle variable templates.
+	(finish_template_variable): Add complain parm.
+	* cp-tree.h: Adjust.
+
+	PR c++/65195
+	PR c++/66619
+	* semantics.c (finish_id_expression): Call convert_from_reference
+	for variable template.
+
+2015-08-04  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (lookup_template_class_1): Clear elt.spec.
+
+	* tree.c (build_target_expr): Copy the location from value.
+
+2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	* parser.c (cp_parser_selection_statement): Move handling of
+	semicolon body to ...
+	(cp_parser_implicitly_scoped_statement): .. here.  Call
+	warn_for_misleading_indentation even when the body is a
+	semicolon.  Extract token_indent_infos corresponding to the
+	guard, body and next tokens.  Adjust call to
+	warn_for_misleading_indentation accordingly.  Take
+	token_indent_info argument.
+	(cp_parser_already_scoped_statement): Likewise.
+	(cp_parser_selection_statement, cp_parser_iteration_statement):
+	Extract a token_indent_info corresponding to the guard token.
+
+2015-08-01  Caroline Tice  <cmtice@google.com>
+
+	PR 66521
+	* mangle.c : Add vtable-verify.h to include files.
+	(get_mangled_vtable_map_var_name):  If the DECL_ASSEMBLER_NAME
+	is "<anon>" get the real mangled name for the class instead, and
+	also store the real mangled name in a vector for use later.
+
+2015-07-31  Marek Polacek  <polacek@redhat.com>
+
+	PR sanitizer/66977
+	* typeck.c (get_member_function_from_ptrfunc): Don't sanitize
+	RSHIFT_EXPR.
+
+2015-07-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* class.c (check_for_override): Use DECL_SOURCE_LOCATION and "%qD"
+	in warning_at instead of "%q+D" in warning.
+	(warn_hidden): Likewise but use location_of.
+	(finish_struct_anon_r): Likewise use DECL_SOURCE_LOCATION in permerror.
+	(check_bitfield_decl, check_field_decls): Likewise in warning_at.
+	(check_field_decls): Likewise for permerror.
+	(explain_non_literal_class): Likewise for inform.
+	(check_bases_and_members, layout_class_type): Likewise for warning_at.
+	(note_name_declared_in_class): Use location_of in permerror.
+	* name-lookup.c (diagnose_name_conflict): Use location_of in inform.
+	(pushdecl_maybe_friend_1): Use DECL_SOURCE_LOCATION in pedwarn,
+	inform, and warning_at.
+	(check_for_out_of_scope_variable): Likewise for warning_at and
+	permerror.
+
+2015-07-30  Jason Merrill  <jason@redhat.com>
+
+	DR 1558
+	PR c++/67021
+	* pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID.
+
+2015-07-28  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* call.c (build_op_delete_call, convert_like_real, build_over_call):
+	Use Use DECL_SOURCE_LOCATION and "%qD" in inform and pedwarn instead
+	of "%q+D".
+	* constexpr.c (explain_invalid_constexpr_fn): Likewise.
+	* decl.c (duplicate_decls): Likewise for warning/warning_at.
+	* except.c (maybe_noexcept_warning): Likewise.
+	* friend.c (make_friend_class): Likewise for inform.
+	* mangle.c (mangle_decl): Likewise for warning/warning_at.
+	* method.c (process_subob_fn, walk_field_subobs,
+	maybe_explain_implicit_delete): Likewise for inform.
+	* parser.c (cp_parser_lambda_introducer): Likewise.
+	* pt.c (check_specialization_namespace,
+	maybe_process_partial_specialization): Likewise for permerror.
+	(redeclare_class_template): Likewise for inform_n.
+	(coerce_template_parms, tsubst_copy_and_build): Likewise for inform.
+	* search.c (check_final_overrider): Likewise.
+	* semantics.c (process_outer_var_ref): Likewise.
+
+2015-07-27  Jason Merrill  <jason@redhat.com>
+
+	* constexpr.c (cxx_eval_call_expression): Don't add this call to
+	the hash table if !depth_ok.
+
+2015-07-27  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/66555
+	PR c/54979
+	* call.c (build_new_op_1): Call warn_tautological_cmp.
+	* pt.c (tsubst_copy_and_build): Use sentinel to suppress tautological
+	compare warnings.
+
+2015-07-26  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/18969
+	* typeck.c (check_return_expr): Also do the basic return-value
+	validity checking if processing_template_decl and yet types are
+	not dependent.  Remove obsolete code.
+
+2015-07-26  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (poplevel): Use Use DECL_SOURCE_LOCATION and "%qD"
+	in warning_at instead of "%q+D" in warning.
+	(warn_extern_redeclared_static): Likewise for inform.
+	(check_redeclaration_no_default_args): Likewise for permerror.
+	(duplicate_decls): Likewise.
+	(check_previous_goto_1): Likewise for inform.
+	(check_goto, start_decl, check_for_uninitialized_const_var,
+	start_preparsed_function, finish_function§): Likewise.
+	* decl2.c (build_anon_union_vars, c_parse_final_cleanups): Likewise.
+	* init.c (sort_mem_initializers): Likewise.
+	* typeck.c (convert_for_initialization): Likewise for inform.
+	(maybe_warn_about_returning_address_of_local): Likewise.
+	* typeck2.c (abstract_virtuals_error_sfinae): Likewise for inform.
+	(cxx_incomplete_type_diagnostic): Likewise for emit_diagnostic.
+
+2015-07-25  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/66857
+	* cvt.c (ocp_convert): Don't call scalar_constant_value when
+	converting to a class type.
+
+2015-07-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64969
+	* pt.c (splice_late_return_type): Correct deduced return type for
+	abbreviated function template.
+
+2015-07-24  Richard Biener  <rguenther@suse.de>
+
+	* init.c (build_vec_init): Build iterator bound in the same
+	type as the iterator.
+
+2015-07-23  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/66572
+	* pt.c (tsubst_copy_and_build): Add warn_logical_op sentinel.
+
+2015-07-23  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/52987
+	* parser.c (cp_parser_simple_declaration): Robustify check avoiding
+	redundant error messages.
+
+2015-07-21  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (grokdeclarator): For an erroneous template parameter
+	propagate error_mark_node as type.
+
+2015-07-20  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/55095
+	* typeck.c (cp_build_binary_op): Warn about left shift overflows.
+
+2015-07-15  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65091
+	* parser.c (cp_parser_unqualified_id): Don't accept ~x in a
+	template if there is no type x in scope.
+
+2015-07-14  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/66850
+	* pt.c (redeclare_class_template): Set the DECL_CONTEXTs of each
+	template template parm in the redeclaration.
+	(lookup_template_class_1): Peel off irrelevant template levels
+	from current_template_parms before augmenting the argument
+	list.
+
+2015-07-14  Andrea Azzarone  <azzaronea@gmail.com>
+
+	PR c++/65071
+	* parser.c (cp_parser_sizeof_pack): Also consider template template
+	parameters.
+
+2015-07-14  Jason Merrill  <jason@redhat.com>
+
+	* call.c (build_new_method_call_1): Call reshape_init.
+
+2015-07-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* pt.c (check_template_shadow): Emit error + inform instead of
+	two errors.
+
+2015-07-13  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/65186
+	* pt.c (invalid_nontype_parm_type_p): Accept a bound template
+	template parm type under C++11 and later.
+
+2015-07-12  Aldy Hernandez  <aldyh@redhat.com>
+
+	* call.c: Fix double word typos.
+	* cp-array-notation.c: Same.
+	* cp-tree.h: Same.
+	* init.c: Same.
+	* name-lookup.c: Same.
+	* parser.c: Same.
+
+2015-07-10  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/30044
+	* pt.c (begin_template_parm_list): Add a dummy parameter level
+	to current_template_parms.
+	(end_template_parm_list): Remove the dummy parameter level
+	before adding the real one.
+	(tsubst): Don't attempt to substitute for template parameters
+	corresponding to a dummy argument level.
+	(template_parms_to_args): Remove obsolete hack for
+	giving template template arguments the proper level.
+	(splite_late_return_type): Remove obsolete hack for giving
+	template template arguments the proper level.
+	* error.c (dump_template_decl): Don't print dummy template
+	levels.
+
+2015-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/54521
+	* call.c (convert_like_real): Do not set LOOKUP_ONLYCONVERTING for
+	the second step of copy-initialization.
+
+2015-07-10  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (find_parameter_packs_r): Handle variable templates.
+	(variable_template_specialization_p): New.
+	* cp-tree.h: Declare it.
+
+	* parser.c (cp_parser_template_id): SET_EXPR_LOCATION.
+
+2015-07-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* decl2.c (cpp_check): Revert latest change.
+
+2015-07-09  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Call
+	value_dependent_expression_p.
+
+	* cp-tree.h (struct cp_parameter_declarator): Rename ellipsis_p to
+	template_parameter_pack_p.
+	* parser.c (declarator_can_be_parameter_pack): False if
+	parameter_pack_p is set.
+	(make_parameter_declarator): Add template_parameter_pack_p parm.
+	(cp_parser_template_parameter): Remove parameter pack parsing.
+	(cp_parser_parameter_declaration): Handle all parameter packs.
+	Tweak default argument permerror.
+
+2015-07-09  Andrew Sutton  <andrew.n.sutton@gmail.com>
+
+	* parser.c (cp_parser_default_type_template_argument)
+	(cp_parser_default_template_template_argument): Factor out from
+	cp_parser_type_parameter.
+
+2015-07-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* typeck.c (warn_args_num): Rename to error_args_num.
+	(convert_arguments): Adjust calls.
+
+2015-07-09  Andrew MacLeod  <amacleod@redhat.com>
+
+	* cp-ubsan.c: Don't include alloc-pool.h or lto-streamer.h.
+
+2015-07-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* decl2.c (cpp_check): Deal with IS_CONSTEXPR.
+
+2015-07-08  Jakub Jelinek  <jakub@redhat.com>
+
+	* decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.
+	* pt.c (apply_late_template_attributes): Likewise.
+
+2015-07-08  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/66748
+	* tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before
+	accessing TYPE_LANG_SPECIFIC node.
+
+2015-07-07  Andrew MacLeod  <amacleod@redhat.com>
+
+	* call.c: Adjust includes.
+	* class.c: Likewise.
+	* constexpr.c: Likewise.
+	* cp-array-notation.c: Likewise.
+	* cp-gimplify.c: Likewise.
+	* cp-lang.c: Likewise.
+	* cp-objcp-common.c: Likewise.
+	* cp-ubsan.c: Likewise.
+	* cvt.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* dump.c: Likewise.
+	* error.c: Likewise.
+	* except.c: Likewise.
+	* expr.c: Likewise.
+	* friend.c: Likewise.
+	* init.c: Likewise.
+	* lambda.c: Likewise.
+	* lex.c: Likewise.
+	* mangle.c: Likewise.
+	* method.c: Likewise.
+	* name-lookup.c: Likewise.
+	* optimize.c: Likewise.
+	* parser.c: Likewise.
+	* pt.c: Likewise.
+	* ptree.c: Likewise.
+	* repo.c: Likewise.
+	* rtti.c: Likewise.
+	* search.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+
+2015-07-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* decl2.c (cpp_check): Deal with IS_MOVE_CONSTRUCTOR.
+
+2015-07-06  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (reduce_template_parm_level): Also build the TYPE_DECL
+	for a template template parameter.
+	(tsubst_decl) [TEMPLATE_DECL]: Use the TEMPLATE_DECL built
+	by reduce_template_parm_level.
+
+	* pt.c (argument_pack_element_is_expansion_p): A decl pack is an
+	expansion.
+
+2015-07-02  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66743
+	* pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use
+	TYPE_VALUES_RAW rather than TYPE_FIELDS.
+
+2015-07-02  Andrew Sutton  <andrew.n.sutton@gmail.com>
+
+	* pt.c (type_dependent_expression_p): Handle expressions
+	that refer to variable templates.
+
+2015-07-01  Jason Merrill  <jason@redhat.com>
+
+	* lex.c (init_reswords): s/CXX0X/CXX11/.
+	* parser.c (cp_lexer_get_preprocessor_token): Likewise.
+
+	* mangle.c (write_CV_qualifiers_for_type, write_nested_name):
+	Attribute mangling is now -fabi-version=10.
+
+	PR c++/65945
+	* decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t.
+	* class.c (layout_nonempty_base_or_field): Warn if that affects
+	the offset of a field.
+
+2015-07-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/60365
+	* parser.c (cp_parser_check_std_attribute): New.
+	(cp_parser_std_attribute_list): Call it.
+
+2015-07-01  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/66686
+	* pt.c (coerce_template_template_parm) [PARM_DECL]: Don't
+	return 0 if tsubst returns a dependent type.
+
+2015-06-30  Jason Merrill  <jason@redhat.com>
+
+	PR debug/66653
+	* decl2.c (is_late_template_attribute): True for tls_model.
+
+	PR debug/66653
+	* cp-tree.h (CP_DECL_THREAD_LOCAL_P): New.
+	(DECL_GNU_TLS_P): Use DECL_LANG_SPECIFIC field.
+	(SET_DECL_GNU_TLS_P): New.
+	* call.c (make_temporary_var_for_ref_to_temp): Use
+	CP_DECL_THREAD_LOCAL_P.
+	(set_up_extended_ref_temp): Likewise.
+	* decl.c (duplicate_decls, expand_static_init): Likewise.
+	(redeclaration_error_message, grokvardecl): Likewise.
+	(start_decl, register_dtor_fn, grokdeclarator): Likewise.
+	* decl2.c (get_guard, var_needs_tls_wrapper): Likewise.
+	(handle_tls_init): Likewise.
+	* pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
+	* semantics.c (finish_id_expression): Likewise.
+	(handle_omp_array_sections_1, finish_omp_clauses): Likewise.
+	(finish_omp_threadprivate): Likewise.
+	* tree.c (decl_storage_duration): Likewise.
+	* cp-gimplify.c (omp_var_to_track): Likewise.
+	(cp_genericize_r): Check that it matches DECL_THREAD_LOCAL_P.
+	* lex.c (retrofit_lang_decl): Return if DECL_LANG_SPECIFIC is
+	already set.
+
+2015-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
+
+	Implement N4197 - Adding u8 character literals
+	* parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR
+	and CPP_UTF8CHAR_USERDEF tokens;
+	(cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token.
+
+2015-06-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65977
+	* decl.c (grokfndecl): Allow constexpr declarations of friend
+	template specializations.
+
+2015-06-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	PR fortran/66605
+	* decl.c (finish_function): Call do_warn_unused_parameter.
+
+2015-06-29  Marek Polacek  <polacek@redhat.com>
+
+	PR c/66322
+	* decl.c (struct cp_switch): Add OUTSIDE_RANGE_P.
+	(push_switch): Set OUTSIDE_RANGE_P.
+	(pop_switch): Update c_do_switch_warnings call.
+	(finish_case_label): Update c_add_case_label call.
+	* semantics.c (finish_switch_cond): Don't warn about -Wswitch-bool
+	here.
+
+2015-06-27  Marek Polacek  <polacek@redhat.com>
+
+	* call.c: Use VECTOR_TYPE_P.
+	* constexpr.c: Likewise.
+	* cvt.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* init.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+
+2015-06-27  Marek Polacek  <polacek@redhat.com>
+
+	* call.c (set_up_extended_ref_temp): Use VAR_P.
+	* class.c: Use VAR_P throughout.
+	* constexpr.c (cxx_eval_constant_expression): Use VAR_P.
+	* cp-array-notation.c (make_triplet_val_inv): Likewise.
+	* decl.c: Use VAR_OR_FUNCTION_DECL_P or VAR_P
+	throughout.
+	* decl2.c: Likewise.
+	* error.c (dump_decl): Use VAR_P.
+	* mangle.c (decl_implicit_alias_p): Likewise.
+	* parser.c: Use VAR_P throughout.
+	* pt.c: Likewise.
+	* semantics.c: Likewise.
+	* vtable-class-hierarchy.c: Likewise.
+	* tree.c (handle_abi_tag_attribute): Use VAR_OR_FUNCTION_DECL_P.
+
+2015-06-27  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* pt.c (check_unstripped_args): Mark parameter as unused.
+
+2015-06-26  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66216
+	* class.c (finish_struct): Call fixup_attribute_variants.
+
+	PR c++/66684
+	* typeck2.c (merge_exception_specifiers): Allow different
+	noexcept-specifiers if we've had errors.
+
+	PR c++/66255
+	* pt.c (check_unstripped_args): Split out from...
+	(retrieve_specialization): ...here.  Allow typedefs in the type of
+	a non-type argument.
+
+	PR c++/66067
+	* mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to
+	TYPE_DECLs.
+	* mangle.c (write_template_args): Handle 0 length TREE_VEC.
+
+	PR c++/66654
+	* typeck2.c (digest_init_r): Only expect reshaping if the class is
+	aggregate.
+
+2015-06-26  Marek Polacek  <polacek@redhat.com>
+
+	* cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P.
+	* cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise.
+
+2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
+
+	* call.c: Remove ipa-ref.h and plugin-api.h from include list.
+	* class.c: Likewise.
+	* cp-ubsan.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* lambda.c: Likewise.
+	* mangle.c: Likewise.
+	* method.c: Likewise.
+	* optimize.c: Likewise.
+	* parser.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* vtable-class-hierarchy.c: Likewise.
+
+2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash
+	rather than ggc_hasher.
+	(constexpr_call_hasher): Likewise.
+	* cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise.
+	* decl.c (typename_hasher): Likewise.
+	* mangle.c (conv_type_hasher): Likewise.
+	* pt.c (spec_hasher): Likewise.
+	* tree.c (cplus_array_hasher, list_hasher): Likewise.
+	* typeck2.c (abstract_type_hasher): Likewise.
+
+2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
+
+	* class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
+	rather than pointer_hash.
+	(fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
+	* semantics.c (nrv_data): Likewise.
+	* tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.
+
+2015-06-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66647
+	* pt.c (dependent_type_p_r): Check for dependent alias template
+	specialization sooner.
+
+	PR c++/66501
+	* class.c (type_has_nontrivial_assignment): Remove.
+	* cp-tree.h: Remove declaration.
+	* init.c (vec_copy_assign_is_trivial): New.
+	(build_vec_init): Use it.
+
+2015-06-24  Edward Smith-Rowland  <3dw4rd@verizon.net>
+
+	Implement N3928 - Extending static_assert
+	* parser.c (cp_parser_static_assert): Support static_assert with
+	no message string.  Supply an empty string in this case.
+	* semantics.c (finish_static_assert): Don't try to print a message if
+	the message strnig is empty.
+
+2015-06-24  Adam Butcher  <adam@jessamine.co.uk>
+
+	PR c++/65750
+	* parser.c (cp_parser_simple_type_specifier): Don't synthesize
+	implicit template parm if 'auto' is a placeholder for trailing
+	return type.
+
+2015-06-24  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	Revert:
+	2015-06-23  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/30044
+	* parser.c (cp_parser_template_parameter_list): Update
+	current_template_parms right after processing a paramater.
+	* pt.c (template_parms_to_args): Remove obsolete hack for
+	giving template template arguments the proper level.
+	(check_default_tmpl_args): Account for tested template
+	parameter_lists.
+	(splite_late_return_type): Remove obsolete hack for giving
+	template template arguments the proper level.
+
+2015-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65811
+	* decl.c (duplicate_decls): Adjust DECL_COMDAT of newdecl.
+
+2015-06-23  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/30044
+	* parser.c (cp_parser_template_parameter_list): Update
+	current_template_parms right after processing a paramater.
+	* pt.c (template_parms_to_args): Remove obsolete hack for
+	giving template template arguments the proper level.
+	(check_default_tmpl_args): Account for tested template
+	parameter_lists.
+	(splite_late_return_type): Remove obsolete hack for giving
+	template template arguments the proper level.
+
+2015-06-23  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65879
+	* decl.c (grokfndecl): Check the linkage of ctype, not just
+	TYPE_ANONYMOUS_P.
+	* tree.c (no_linkage_check): Skip the 'this' pointer.
+
+	PR c++/66501
+	* class.c (type_has_nontrivial_assignment): New.
+	* init.c (build_vec_init): Use it.
+	* cp-tree.h: Declare it.
+	* method.c (trivial_fn_p): Templates aren't trivial.
+
+	PR c++/66542
+	* decl.c (expand_static_init): Make sure the destructor is callable
+	here even if we have an initializer.
+
+2015-06-04  Pierre-Marie de Rodat  <derodat@adacore.com>
+
+	* lang-specs.h: Pass "-o %g.s" to cc1plus for headers even if
+	-fdump-ada-spec is passed.
+
+2015-06-22  Pierre-Marie de Rodat  <derodat@adacore.com>
+
+	* decl2.c (cpp_check): Deal with HAS_DEPENDENT_TEMPLATE_ARGS.
+
+2015-06-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (grokdeclarator): Use declspecs->locations[ds_virtual].
+
+2015-06-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (grokdeclarator): Remove pointless code.
+
+2015-06-22  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66515
+	* call.c (implicit_conversion): Only reshape for classes.
+
+2015-06-22  Mikhail Maltsev  <maltsevm@gmail.com>
+
+	* pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
+	manually swapping.
+	* semantics.c (finish_omp_atomic): Likewise.
+	* typeck.c (cp_build_array_ref): Likewise.
+
+2015-06-20  Mikhail Maltsev  <maltsevm@gmail.com>
+
+	PR c++/65882
+	* call.c (build_new_op_1): Check tf_warning flag in all cases.
+
+2015-06-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66585
+	* pt.c (instantiate_class_template_1): Clear
+	cp_unevaluated_operand and c_inhibit_evaluation_warnings.
+
+	PR c++/65880
+	* decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after
+	cv-qualifiers.
+	* typeck.c (merge_types): build_ptrmemfunc_type before applying
+	quals and attributes.
+
+	PR c++/65973
+	* constexpr.c (build_constexpr_constructor_member_initializers):
+	Handle an empty STATEMENT_LIST.
+
+	PR c++/65843
+	* pt.c (tsubst_copy_and_build): Register a capture proxy in
+	local_specializations.
+
+2015-06-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66001
+	* constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and
+	TRY_FINALLY_EXPR.
+	(potential_constant_expression_1): Likewise.
+
+2015-06-17  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66515
+	* call.c (implicit_conversion): Call reshape_init here, early.
+	(build_aggr_conv): Not here.
+
+2015-06-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/66571
+	* pt.c (tsubst_omp_clause_decl): New function.
+	(tsubst_omp_clauses): Use it or tsubst_copy instead of
+	tsubst_expr on OMP_CLAUSE_DECL.
+
+2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
+
+	* cp-lang.c (cxx_dwarf_name): Use anon_aggrname_p.
+	* cp-tree.h (TYPE_ANONYMOUS_P): Likewise.
+	* decl.c (grokdeclarator, xref_tag_1): Likewise.
+	* error.c (dump_aggr_type): likewise.
+	* pt.c (push_template_decl_real): Likewise.
+	* name-lookup.c (make_anon_name): Use anon_aggrname_format.
+
+2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
+
+	* call.c: Do not include input.h, line-map.h or is-a.h.
+	* class.c: Likewise.
+	* constexpr.c: Likewise.
+	* cp-array-notation.c: Likewise.
+	* cp-gimplify.c: Likewise.
+	* cp-lang.c: Likewise.
+	* cp-objcp-common.c: Likewise.
+	* cp-tree.h: Likewise.
+	* cp-ubsan.c: Likewise.
+	* cvt.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* dump.c: Likewise.
+	* error.c: Likewise.
+	* except.c: Likewise.
+	* expr.c: Likewise.
+	* friend.c: Likewise.
+	* init.c: Likewise.
+	* lambda.c: Likewise.
+	* lex.c: Likewise.
+	* mangle.c: Likewise.
+	* method.c: Likewise.
+	* name-lookup.c: Likewise.
+	* optimize.c: Likewise.
+	* parser.c: Likewise.
+	* pt.c: Likewise.
+	* ptree.c: Likewise.
+	* repo.c: Likewise.
+	* rtti.c: Likewise.
+	* search.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+	* vtable-class-hierarchy.c: Likewise.
+
+2015-06-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/59682
+	* parser.c (cp_parser_new_placement): Reject an empty expression-list.
+
+2015-06-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66536
+	* tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type
+	mismatch.
+
+	PR c++/58063
+	* tree.c (bot_manip): Remap SAVE_EXPR.
+
+	PR c++/66387
+	* pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref.
+
+2015-06-15  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/58583
+	* cp-tree.h (DECL_INSTANTIATING_NSDMI_P): New.
+	* init.c (get_nsdmi): Check for DEFAULT_ARG in template case and
+	protect it from recursive instantiation.
+
+2015-06-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/51048
+	* decl2.c (no_linkage_error): Do not issue a permerror if the DECL
+	using a local type is pure virtual.
+
+2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	* call.c: Remove comment documenting the long-deleted
+	function build_method_call.
+
+2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR c++/65168
+	* typeck.c (cp_build_binary_op): Warn when comparing an address
+	of a reference against NULL.
+
+2015-06-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65719
+	* pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope
+	variables as DECL_NOT_REALLY_EXTERN.
+
+2015-06-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66445
+	* constexpr.c (potential_constant_expression_1): Handle a
+	DECL_EXPR of TYPE_DECL.
+
+	PR c++/66450
+	* constexpr.c (cxx_eval_store_expression): Avoid messing up outer
+	ctx->ctor.
+
+2015-06-11  Pierre-Marie de Rodat  <derodat@adacore.com>
+
+	* decl.c (cxx_init_decl_processing): Register the main
+	translation unit through the new debug hook.
+
+2015-06-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66289
+	* cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New.
+	* pt.c (push_template_decl_real): Set it.
+	(dependent_alias_template_spec_p): Use it.
+	(dependent_type_p_r): Use dependent_alias_template_spec_p.
+	(uses_all_template_parms_data, uses_all_template_parms_r)
+	(complex_alias_template_p): New.
+	(get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM.
+
+2015-06-09  Jason Merrill  <jason@redhat.com>
+
+	DR 1467
+	PR c++/51747
+	* typeck2.c (digest_init_r): Replace previous change with
+	gcc_unreachable.
+
+	PR c++/66387
+	* semantics.c (process_outer_var_ref): Make sure the value is
+	actually constant before returning it.
+	* typeck.c (cp_build_array_ref): Allow subscripting non-lvalue
+	array.
+
+2015-06-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65815
+	* typeck2.c (digest_nsdmi_init): On aggregates use reshape_init.
+	* init.c (expand_default_init): Likewise.
+
+2015-06-09  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66383
+	* tree.c (replace_placeholders_r): Handle placeholders for an
+	outer object.
+	* typeck2.c (store_init_value): Only replace_placeholders for
+	objects of class type.
+
+2015-06-08  Andrew MacLeod  <amacleod@redhat.com>
+
+	* call.c : Adjust include files.
+	* class.c : Likewise.
+	* constexpr.c : Likewise.
+	* cp-array-notation.c : Likewise.
+	* cp-cilkplus.c : Likewise.
+	* cp-gimplify.c : Likewise.
+	* cp-lang.c : Likewise.
+	* cp-objcp-common.c : Likewise.
+	* cp-tree.h : Likewise.
+	* cp-ubsan.c : Likewise.
+	* cvt.c : Likewise.
+	* decl.c : Likewise.
+	* decl2.c : Likewise.
+	* dump.c : Likewise.
+	* error.c : Likewise.
+	* except.c : Likewise.
+	* expr.c : Likewise.
+	* friend.c : Likewise.
+	* init.c : Likewise.
+	* lambda.c : Likewise.
+	* lex.c : Likewise.
+	* mangle.c : Likewise.
+	* method.c : Likewise.
+	* name-lookup.c : Likewise.
+	* optimize.c : Likewise.
+	* parser.c : Likewise.
+	* pt.c : Likewise.
+	* ptree.c : Likewise.
+	* repo.c : Likewise.
+	* rtti.c : Likewise.
+	* search.c : Likewise.
+	* semantics.c : Likewise.
+	* tree.c : Likewise.
+	* typeck.c : Likewise.
+	* typeck2.c : Likewise.
+	* vtable-class-hierarchy.c : Likewise.
+
+2015-06-05  Jason Merrill  <jason@redhat.com>
+
+	PR c++/66405
+	* pt.c (argument_pack_element_is_expansion_p): Return 2 if
+	the expansion has extra args.
+	(use_pack_expansion_extra_args_p): Return true in that case.
+
+	PR c++/66405
+	* pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is
+	dependent even if it has a type.
+
+2015-06-05  Aldy Hernandez  <aldyh@redhat.com>
+
+	* cp-objcp-common.c: Adjust comment for
+	cxx_warn_unused_global_decl.
+	* cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Remove
+	(LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
+	* cp-tree.h (note_mangling_alias): Protoize.
+	(cp_write_global_declarations): Remove.
+	(cxx_post_compilation_parsing_cleanups): Protoize.
+	* decl.c (wrapup_globals_for_namespace): Remove use of DATA
+	argument.
+	* decl2.c (mangling_aliases): New global.
+	(build_java_method_aliases): New.  Adapted from
+	collect_candidates_for_java_method_aliases.
+	(collect_candidates_for_java_method_aliases): Remove.
+	(build_java_method_aliases): Remove.
+	(generate_mangling_aliases): New.
+	(note_mangling_alias): New.  Moved from mangle_decl.
+	(locus_at_end_of_parsing): New global.
+	(c_parse_final_cleanups): Rename from
+	cp_write_global_declarations.
+	Use locus_at_end_of_parsing.
+	Call generate_mangling_aliases.
+	Rename call to collect_candidates_for_java_method_aliases into
+	build_java_method_aliases.
+	Remove call to finalize_compilation_unit.
+	Move vtable handling into cxx_post_compilation_parsing_cleanups.
+	Do not call check_global_declarations or
+	emit_debug_global_declarations.
+	(cxx_post_compilation_parsing_cleanups): New.
+	* mangle.c (mangle_decl): Move code to note_mangling_alias.
+	* name-lookup.c (do_namespace_alias): Call early_global_decl.
+
+2015-06-05  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/52595
+	* parser.c (cp_parser_cache_defarg): Continue looking for
+	declarators when scanning a potential template argument list of an
+	NSDMI.
+
+2015-06-04  Andrew MacLeod  <amacleod@redhat.com>
+
+	* call.c: Adjust includes for restructured coretypes.h.
+	* class.c: Likewise.
+	* constexpr.c: Likewise.
+	* cp-array-notation.c: Likewise.
+	* cp-gimplify.c: Likewise.
+	* cp-lang.c: Likewise.
+	* cp-objcp-common.c: Likewise.
+	* cp-tree.h: Likewise.
+	* cp-ubsan.c: Likewise.
+	* cvt.c: Likewise.
+	* decl.c: Likewise.
+	* decl2.c: Likewise.
+	* dump.c: Likewise.
+	* error.c: Likewise.
+	* except.c: Likewise.
+	* expr.c: Likewise.
+	* friend.c: Likewise.
+	* init.c: Likewise.
+	* lambda.c: Likewise.
+	* lex.c: Likewise.
+	* mangle.c: Likewise.
+	* method.c: Likewise.
+	* name-lookup.c: Likewise.
+	* optimize.c: Likewise.
+	* parser.c: Likewise.
+	* pt.c: Likewise.
+	* ptree.c: Likewise.
+	* repo.c: Likewise.
+	* rtti.c: Likewise.
+	* search.c: Likewise.
+	* semantics.c: Likewise.
+	* tree.c: Likewise.
+	* typeck.c: Likewise.
+	* typeck2.c: Likewise.
+	* vtable-class-hierarchy.c: Likewise.
+
+2015-06-04  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	PR c++/66192
+	PR target/66200
+	* cp-tree.h (get_guard_cond): Adjust declaration
+	* decl.c (expand_static_init): Use atomic load acquire
+	and adjust call to get_guard_cond.
+	* decl2.c (build_atomic_load_byte): New function.
+	(get_guard_cond): Handle thread_safety.
+	(one_static_initialization_or_destruction): Adjust call to
+	get_guard_cond.
+
+2015-06-03  Jason Merrill  <jason@redhat.com>
+
+	PR c++/44282
+	* mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE.
+	(write_CV_qualifiers_for_type): Set G.need_abi_warning.
+	(decl_implicit_alias_p): Split out from maybe_remove_implicit_alias.
+	* cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC.
+
+2015-06-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/66130
+	* typeck.c (invalid_nonstatic_memfn_p): Add location_t parameter and
+	use it in the diagnostic.
+	(decay_conversion): Adjust call.
+	* semantics.c (finish_decltype_type): Likewise.
+	* call.c (resolve_args, build_new_op_1,
+	perform_implicit_conversion_flags): Adjust calls.
+	* cvt.c (ocp_convert, convert_to_void): Likewise.
+	* cp-tree.h (invalid_nonstatic_memfn_p): Update declaration.
+
+2015-06-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* decl.c (check_tag_decl): Use declspecs->locations as locations in
+	error_at and warning_at calls.
+
+2015-06-03  Marek Polacek  <polacek@redhat.com>
+
+	PR sanitizer/66190
+	* cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p.
+	(cp_genericize_r): Don't instrument static initializers.
+	(cp_genericize_tree): Initialize wtd.no_sanitize_p.
+
+2015-06-02  Andres Tiraboschi  <andres.tiraboschi@tallertechnologies.com>
+
+	* decl.c (start_function): Call plugin before parsing.
+	(finish_function): Call plugin after parsing.
+
+2015-06-02  Patrick Palka <patrick@parcs.ath.cx>
+
+	* cp-tree.h (init_error): Remove declaration.
+	* error.c (scratch_pretty_printer): Rename to ...
+	(actual_pretty_printer): ... this.
+	(cxx_pp): Constify and update accordingly.
+	(init_error): Remove definition.
+	* lex.c (cxx_init): Do not call init_error.
+
+2015-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/61683
+	* parser.c (cp_parser_mem_initializer): Allow for decltype-specifier.
+
+2015-06-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65942
+	* decl2.c (mark_used): Don't always instantiate constexpr fns.
+	* constexpr.c (cxx_eval_call_expression): Instantiate them here.
+
+	PR c++/44282
+	* mangle.c (attr_strcmp): New.
+	(write_CV_qualifiers_for_type): Also write out attributes that
+	affect type identity.
+	(write_type): Strip all attributes after writing qualifiers.
+
+2015-05-31  Jason Merrill  <jason@redhat.com>
+
+	* constexpr.c (cxx_eval_indirect_ref): Try folding first.
+
+	PR c++/66320
+	* constexpr.c (cxx_eval_constant_expression): Treat a placeholder
+	with the wrong type as non-constant.
+
+2015-05-27  Jason Merrill  <jason@redhat.com>
+
+	* decl.c (check_redeclaration_exception_specification): Depend on
+	-Wsystem-headers rather than -pedantic.
+
+	* decl.c (warn_extern_redeclared_static): Use the location of
+	newdecl in diagnostics, not input_location.
+	(validate_constexpr_redeclaration): Likewise.
+	(check_redeclaration_no_default_args): Likewise.
+	(duplicate_decls): Likewise.
+	(check_redeclaration_exception_specification): Likewise.
+	Change second diagnostic to inform.
+
+2015-05-24  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/66243
+	* decl.c (build_enumerator): Don't silently convert scoped enums.
+
+2015-05-24  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR lto/66180
+	* mangle.c (mangle_decl): Mangle anonymous namespace types as
+	"<anon>".
+
+2015-05-23  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/65936
+	* pt.c (lookup_template_class_1): Copy may_alias attribute too.
+
+2015-05-22  Jim Wilson  <jim.wilson@linaro.org>
+
+	* Make-lang.in (check_g++_parallelize): Update comment.
+
+2015-05-22  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65598
+	* decl.c (grokdeclarator): Use the correct location in error
+	messages about 'explicit'.
+
+2015-05-22  Marek Polacek  <polacek@redhat.com>
+	    Edward Smith-Rowland  <3dw4rd@verizon.net>
+
+	PR c/47043
+	* cp-tree.h (build_enumerator): Update declaration.
+	* decl.c (build_enumerator): Add attributes parameter.  Call
+	cplus_decl_attributes.
+	* init.c (constant_value_1): Pass tf_none to mark_used.
+	* parser.c (cp_parser_enumerator_definition): Parse attributes and
+	pass them down to build_enumerator.
+	* pt.c (tsubst_enum): Pass decl attributes to build_enumerator.
+	* semantics.c (finish_id_expression): Don't warn_deprecated_use here.
+
+2015-05-21  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/60943
+	* decl2.c (change_return_type): Propagate FUNCTION_REF_QUALIFIED.
+
+2015-05-21  Marek Polacek  <polacek@redhat.com>
+
+	* typeck.c (warn_args_num): Don't print "declare here" for builtins.
+
+2015-05-20  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION
+	before register_specialization.
+
+	* decl.c (grok_op_properties): Don't complain about size_t
+	placement delete here.
+	* call.c (second_parm_is_size_t): Split out from...
+	(non_placement_deallocation_fn_p): ...here.
+	(build_op_delete_call): Warn about size_t placement delete with
+	-Wc++14-compat.
+
+2015-05-19  Nathan Sidwell  <nathan@acm.org>
+
+	PR c++/65954
+	* typeck.c (finish_class_member_access_expr): Diagnose failed
+	lookup of enum class member.
+
+2015-05-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/66199
+	* parser.c (cp_parser_omp_for_loop): Don't add
+	OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
+	OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
+	(cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
+	constructs.
+
+2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
+
+	* typeck.c (composite_pointer_type): Use std::swap instead of explicit
+	swaps.
+
+2015-05-18  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (retrieve_specialization): Make sure our arguments have
+	gone through strip_typedefs.
+
+	* pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms.
+	(determine_specialization): Call coerce_template_parms.
+
+	DR 1391
+	* pt.c (type_unification_real): Check convertibility here.
+	(unify_one_argument): Not here.
+
+	* tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo.
+	(strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype.
+	[TREE_LIST]: Fix no-change case.
+
+	* ptree.c (cxx_print_xnode): Handle TRAIT_EXPR.
+
+2015-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	PR fortran/44054
+	* error.c (cp_diagnostic_starter): Use diagnostic_location
+	function.
+	(cp_print_error_function): Likewise.
+	(cp_printer): Replace locus pointer with accessor function.
+
+2015-05-12  David Malcolm  <dmalcolm@redhat.com>
+
+	* parser.c (cp_parser_selection_statement): Add location and
+	guard_kind arguments to calls to
+	cp_parser_implicitly_scoped_statement.
+	(cp_parser_iteration_statement): Likewise for calls to
+	cp_parser_already_scoped_statement.
+	(cp_parser_implicitly_scoped_statement): Add "guard_loc" and
+	"guard_kind" params; use them to warn for misleading
+	indentation.
+	(cp_parser_already_scoped_statement): Likewise.
+
+2015-05-11  Jan Hubicka  <hubicka@ucw.cz>
+
+	* class.c (fixup_type_variants): Do not copy TYPE_METHODS
+	(one_inheriting_sig): Assert tat we always set TYPE_METHODS of main variant.
+	* semantics.c (finish_member_declaration): Likewise.
+	* method.c (lazily_declare_fn): Allways add method to main variant list.
+
+2015-05-09  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR bootstrap/66085
+	* decl2.c (note_mangling_alias): Declare arguments as unused.
+
+2015-05-08  Jason Merrill  <jason@redhat.com>
+
+	* cp-gimplify.c, parser.c: Adjust to -Wc++11-compat replacing
+	-Wc++0x-compat.
+
+2015-05-08  Jason Merrill  <jason@redhat.com>
+
+	* decl2.c (mangling_aliases): New variable.
+	(note_mangling_alias, generate_mangling_aliases): New.
+	(cp_write_global_declarations): Call generate_mangling_aliases.
+	(generate_mangling_alias): Split out from...
+	* mangle.c (mangle_decl): ...here.
+	* cp-tree.h: Declare note_mangling_alias.
+
+2015-05-08  Aldy Hernandez  <aldyh@redhat.com>
+
+	* decl2.c (collect_candidates_for_java_method_aliases): Remove.
+	(build_java_method_aliases): Adapt to use create_same_body_alias
+	instead of assemble_alias.  Move variable declarations to
+	definition and tidy up.
+	(cp_write_global_declarations): Call build_java_method_aliases
+	instead of collecting candidates first.
+
+2015-05-07  Jason Merrill  <jason@redhat.com>
+
+	PR c++/59012
+	* parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
+	(cp_parser_std_attribute_spec): Handle alignas pack expansion.
+	* decl2.c (is_late_template_attribute): An attribute exp is dependent.
+	* pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
+	(apply_late_template_attributes): Handle attribute pack expansion.
+
+2015-05-07  Marek Polacek  <polacek@redhat.com>
+
+	PR c/65179
+	* typeck.c (cp_build_binary_op): Warn when left shifting a negative
+	value.
+
+2015-05-07  Jason Merrill  <jason@redhat.com>
+
+	DR 1467
+	PR c++/51747
+	* typeck2.c (digest_init_r): Fix single element list.
+
+2015-05-05  Jason Merrill  <jason@redhat.com>
+
+	* cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
+	MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
+	MUST_NOT_THROW_EXPR.
+	(cp_genericize_data): Add try_block field.
+	(cp_genericize_tree): Initialize it.
+	* except.c (expand_end_catch_block): Set TREE_NO_WARNING on
+	implicit rethrow.
+
+	* constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]:
+	Return false.
+
+	* semantics.c (finish_call_expr): Check complain.
+
+	* decl2.c (reset_type_linkage_2): Update the DECL_NAME of a
+	maybe-in-charge constructor.
+
+	* decl.c (start_decl): Don't push the plain VAR_DECL for a
+	variable template.
+
+	DR 1518
+	DR 1630
+	PR c++/54835
+	PR c++/60417
+	* call.c (convert_like_real): Check value-initialization before
+	explicit.
+	* typeck2.c (process_init_constructor_record): Don't set
+	CONSTRUCTOR_IS_DIRECT_INIT.
+	(process_init_constructor_array): Likewise.
+	* init.c (build_vec_init): Likewise.
+
+2015-05-05  David Malcolm  <dmalcolm@redhat.com>
+
+	* parser.c (cp_parser_asm_definition): Only test for
+        error_mark_node if "outputs" was just set.  Likewise for "inputs".
+
+2015-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/66007
+	* typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't
+	result in an actual error.
+
+2015-05-01  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Prathamesh Kulharni  <prathamesh.kulkarni@linaro.org>
+
+	PR c++/65858
+	* typeck2.c (check_narrowing): Set ok = true when pedwarn returns
+	false.
+
+2015-04-30  David Malcolm  <dmalcolm@redhat.com>
+
+	* cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove spurious
+	trailing semicolon.
+
+2015-04-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/50800
+	* tree.c (apply_identity_attributes): Fix handling of classes.
+
+2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* parser.c (cp_parser_oacc_enter_exit_data): Use
+	OMP_STANDALONE_CLAUSES.
+
+2015-04-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/64667
+	* init.c (perform_member_init): Handle references for -Winit-self.
+
+2015-04-29  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use
+	OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES.
+
+2015-04-28  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65896
+	* constexpr.c (cxx_eval_store_expression): Don't try to actually
+	store an empty class.
+
+	PR c++/65656
+	* constexpr.c (cxx_eval_builtin_function_call): Fix
+	__builtin_constant_p.
+
+	PR c++/50800
+	* tree.c (strip_typedefs): Add remove_attributes parm.
+	(strip_typedefs_expr): Likewise.
+	(apply_identity_attributes): New subroutine of strip_typedefs.
+	* pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs.
+	(convert_nontype_argument, unify): Likewise.
+	* cp-tree.h: Adjust.
+
+	PR c++/65734
+	* class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN.
+
+2015-04-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+	* class.c (layout_class_type): Remove check if
+	PCC_BITFIELD_TYPE_MATTERS is defined.
+
+2015-04-27  Jim Wilson  <jim.wilson@linaro.org>
+
+	* Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
+
+2015-04-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/50800
+	* typeck.c (structural_comptypes): Don't check TYPE_REF_CAN_ALIAS_ALL.
+
+	* constexpr.c (potential_constant_expression_1) [MINUS_EXPR]:
+	Remove obsolete code.
+	[NE_EXPR]: Likewise.
+
+2015-04-23  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65646
+	* pt.c (check_explicit_specialization): Don't
+	SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template
+	headers.
+	* decl.c (grokvardecl): Revert earlier fix.
+
+2015-04-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65801
+	* typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
+	suppresses the diagnostic.
+
+2015-04-20  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	Reject trailing return type for an operator auto().
+	* decl.c (grokdeclarator): Reject trailing return types for
+	all conversion operators, don't handle conversion operators
+	in the previous checks that deal with auto.
+
+2015-04-20  Ilya Verbin  <ilya.verbin@intel.com>
+
+	* parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
+
+2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* class.c (resolve_address_of_overloaded_function, instantiate_type):
+	Rename tsubst_flags_t parameter flags -> complain.
+
+2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* call.c (build_op_delete_call, build_over_call): Check mark_used
+	return value.
+	* class.c (resolve_address_of_overloaded_function): Likewise.
+	* decl.c (cxx_maybe_build_cleanup): Likewise.
+	* pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
+	tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
+	* rtti.c (build_dynamic_cast_1): Likewise.
+	* semantics.c (process_outer_var_ref): Likewise.
+	* typeck.c (build_class_member_access_expr,
+	cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
+
+2015-04-15  Jason Merrill  <jason@redhat.com>
+
+	* constexpr.c (cxx_eval_store_expression): Ignore clobbers.
+	(build_constexpr_constructor_member_initializers): Loop to find
+	the BIND_EXPR.
+	* decl.c (start_preparsed_function): Clobber the object at the
+	beginning of a constructor.
+
+	* decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
+	* method.c (implicitly_declare_fn): Likewise.
+	* decl2.c (vague_linkage_p): Check TREE_PUBLIC first.
+
+	* decl2.c (determine_visibility): Use get_template_info.
+
+2015-04-15  Jason Merrill  <jason@redhat.com>
+	    Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65727
+	* lambda.c (lambda_expr_this_capture): In unevaluated context go
+	through the normal loop, just don't capture.
+	(maybe_resolve_dummy): Handle null return.
+
+2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* call.c (enforce_access): Emit error + inform.
+
+2015-04-15  Marek Polacek  <polacek@redhat.com>
+
+	* constexpr.c (use_new_call): Remove #define.
+	(lookup_parameter_binding): Remove function.
+	(cxx_bind_parameters_in_call): Remove unused code.
+	(cxx_eval_call_expression): Likewise.
+	(cxx_eval_constant_expression): Likewise.
+
+2015-04-14  Mikhail Maltsev  <maltsevm@gmail.com>
+
+	* tree.c (replace_placeholders_t): Remove unused type.
+	(replace_placeholders): Remove unused pset.
+
+2015-04-14  Jason Merrill  <jason@redhat.com>
+
+	* pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
+
+	PR c++/65695
+	* cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
+
+	PR c++/65721
+	* name-lookup.c (do_class_using_decl): Complain about specifying
+	the current class even if there are dependent bases.
+
+2015-04-14  David Krauss  <david_work@me.com>
+
+	PR c++/59766
+	* decl.c (grokdeclarator): Do not flag friends with deduced return.
+
+2015-04-14  Momchil Velikov  <momchil.velikov@gmail.com>
+	    Jason Merrill  <jason@redhat.com>
+
+	PR c++/60994
+	* parser.c (cp_parser_class_name): Add enum_ok parameter.
+	(cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
+	(cp_parser_diagnose_invalid_type_name): Don't assume a template is
+	a class template.
+
+2015-04-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/65736
+	* constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
+	don't fold if op01 isn't divisible by TYPE_SIZE_UNIT.  Convert
+	the expression to the original type at the end.
+
+2015-04-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/65690
+	* tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
+	TYPE_USER_ALIGN.
+
+	PR c++/65690
+	* tree.c (build_cplus_array_type): Layout type before variants are
+	set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
+	variant.
+
+2015-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/64085
+	* lambda.c (add_capture): Use dependent_type_p for capture by
+	reference too.
+
+2015-04-02  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65642
+	* constexpr.c (cxx_eval_pointer_plus_expression): Call
+	cxx_eval_constant_expression on the first operand.
+
+2015-04-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65625
+	* decl.c (make_typename_type): Handle seeing a variable template.
+
+2015-04-01  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/56100
+	* pt.c (instantiating_current_function_p): New.
+	* name-lookup.c (pushdecl_maybe_friend_1): Use it.
+	* cp-tree.h (instantiating_current_function_p): Declare.
+
+2015-04-01  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65646
+	* decl.c (grokvardecl): Don't call check_explicit_specialization
+	for non-template members of a class template.
+
+2015-04-01  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65554
+	* class.c (finish_struct): Require that the second field of a
+	user-defined initializer_list be of size type.
+
+2015-03-31  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65390
+	* tree.c (build_cplus_array_type): Use dependent_type_p rather than
+	checking for constness.
+
+2015-03-30  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65398
+	* constexpr.c (cxx_fold_indirect_ref): Don't perform the
+	 *(&A[i] p+ j) => A[i + j] transformation here.
+	(cxx_eval_pointer_plus_expression): New function.
+	(cxx_eval_constant_expression): Use it here.
+
+2015-03-27  Tobias Burnus  <burnus@net-b.de>
+
+	PR c/65586
+	* parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
+	cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
+	cp_parser_omp_declare): Don't show error for skipped omp pragmas with
+	-fopenmp-simd.
+
+2015-03-27  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65556
+	* semantics.c (finish_switch_cond): If the unlowered type is not an
+	enum, use the type of the condition.
+
+2015-03-27  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65509
+	* decl.c (make_rtl_for_nonlocal_decl): Don't defer static
+	constants.
+
+2015-03-26  Mikhail Maltsev  <maltsevm@gmail.com>
+
+	PR c++/65154
+	* init.c (build_vec_init): Fix initializing aggregates
+	with empty init list.
+
+2015-03-26  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65525
+	* constexpr.c (potential_constant_expression_1): Handle MEM_REF.
+
+2015-03-25  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65558
+	* name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
+	on an anonymous namespace.
+
+2015-03-25  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/61670
+	* class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
+
+2015-03-24  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65046
+	* cp-tree.h (NAMESPACE_IS_INLINE): Remove.
+	* parser.c (cp_parser_namespace_definition): Don't set it.
+	* name-lookup.c (handle_namespace_attrs): Check
+	DECL_NAMESPACE_ASSOCIATIONS instead.
+
+	PR c++/65498
+	* pt.c (get_mostly_instantiated_function_type): Just return the
+	type of the partially instantiated template in DECL_TI_TEMPLATE.
+
+2015-03-20  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65398
+	* constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
+	A[i + j].
+
+2015-03-20  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65072
+	* typeck.c (lookup_anon_field): Make sure we're dealing with the main
+	variant.
+
+2015-03-19  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65046
+	Automatically propagate ABI tags to variables and functions
+	from their (return) type.
+	* class.c (check_tag): Handle variables and functions.
+	(mark_or_check_attr_tags): Split out from find_abi_tags_r.
+	(mark_or_check_tags): Likewise.
+	(mark_abi_tags): Use it.  Rename from mark_type_abi_tags.
+	(check_abi_tags): Add single argument overload for decls.
+	Handle inheriting tags for decls.
+	* mangle.c (write_mangled_name): Call it.
+	(mangle_return_type_p): Split out from write_encoding.
+	(unmangled_name_p): Split out from write_mangled_name.
+	(write_mangled_name): Ignore abi_tag on namespace.
+	* cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
+	* parser.c (cp_parser_namespace_definition): Set it.
+	* name-lookup.c (handle_namespace_attrs): Use arguments. Warn
+	about abi_tag attribute on non-inline namespace.
+	* tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
+	(handle_abi_tag_attribute): Allow tags on variables.
+
+2015-03-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* decl2.c (cplus_decl_attributes): Also add "omp declare target"
+	attribute for DECL_EXTERNAL VAR_DECLs.
+
+2015-03-18  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65340
+	* call.c (build_over_call): Pass the tsubst_flags_t argument to
+	mark_used.
+	* decl2.c (mark_used): Inline the require_deduced_type call and
+	guard the error call.
+
+2015-03-16  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65061
+	* parser.c (cp_parser_template_name): Call strip_using_decl.
+
+2015-03-16  Marek Polacek  <polacek@redhat.com>
+
+	DR 1688
+	PR c++/65327
+	* decl.c (grokdeclarator): Allow volatile and constexpr together.
+
+2015-03-12  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65323
+	* decl.c (check_default_argument): Don't call
+	maybe_warn_zero_as_null_pointer_constant.
+
+2015-03-11  Aldy Hernandez  <aldyh@redhat.com>
+
+	* cp-gimplify.c (simple_empty_class_p): New.
+	* cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR.  Abstract
+	the code for empty class copies into simple_empty_class_p, and
+	adapt it to handle COMPOUND_EXPRs.
+
+2015-03-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/65370
+	* decl.c (duplicate_decls): Call check_redeclaration_no_default_args
+	only if the location of newdecl doesn't match the location of olddecl.
+
+2015-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/65127
+	* parser.c (parsing_nsdmi): Don't return true if current_class_ptr
+	is not a PARM_DECL.
+
+2015-03-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65333
+	DR 1558
+	* pt.c (dependent_type_p_r): Check both class and alias template args.
+
+2015-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/65120
+	* parser.c (cp_parser_binary_expression): Check for tcc_comparison
+	before preparing arguments to warn_logical_not_parentheses.
+	Use maybe_constant_value on rhs.
+
+2015-03-09  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65339
+	* call.c: Don't call maybe_resolve_dummy when calling a constructor.
+
+2015-03-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/65120
+	* parser.c (cp_parser_binary_expression): Don't warn for
+	!!x == y or !b == y where b is bool.
+
+2015-03-06  Aldy Hernandez  <aldyh@redhat.com>
+
+	* ptree.c (cxx_print_lambda_node): New.
+	(cxx_print_xnode): Handle LAMBDA_EXPR.
+
+2015-03-03  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR c++/65295
+	* constexpr.c (cxx_eval_constant_expression): Remove assert in
+	RESULT_DECL handling.
+
+2015-02-26  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/65202
+	* constexpr.c (cxx_eval_constant_expression): Don't evaluate
+	a RETURN_EXPR if its operand is null.
+
+2015-02-25  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65209
+	* decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
+	DECL_COMDAT.
+	(constrain_visibility_for_template): Handle reference arguments.
+
+	PR debug/58315
+	* decl.c (start_preparsed_function): Use create_artificial_label
+	for cdtor_label.
+
+2015-02-17  Paolo Carlini  <paolo.carlini@oracle.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/65075
+	* constexpr.c (check_constexpr_bind_expr_vars): Allow
+	implicit typedefs for lambda types.
+
+2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/60894
+	* decl.c (lookup_and_check_tag): Use strip_using_decl.
+
+2015-02-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65054
+	* pt.c (template_args_equal): Look through conversions here.
+	* tree.c (cp_tree_equal): Not here.
+
+2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/60211
+	* parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
+	pragma_external context.
+
+2015-02-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/65051
+	* call.c (reference_binding): Don't look for bad conversion
+	if TO is incomplete.
+
+2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/64970
+	* decl.c (make_typename_type): Pass tsubst_flags_t argument
+	to lookup_template_class.
+
+2015-02-13  Jakub Jelinek  <jakub@redhat.com>
+
+	PR ipa/65034
+	* decl.c (start_preparsed_function): Use void_type_node instead
+	of NULL_TREE as LABEL_DECL type.
+
+2015-02-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64898
+	* mangle.c (write_mangled_name): Fix test for variable template
+	instantiation.
+
+	* decl.c (begin_destructor_body): Condition clobber on
+	-flifetime-dse.
+
+2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
+
+	PR c++/64959
+	* parser.c (lookup_literal_operator): Return all candidates.
+	(cp_parser_userdef_char_literal): Simplify error handling.
+	(cp_parser_userdef_numeric_literal):  Pass tf_warning_or_error.
+	(cp_parser_userdef_string_literal): Pass tf_warning_or_error.
+	Also give higher priority to standard string UDL operator.
+
+2015-02-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/55541
+	* cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
+	* decl.c (poplevel): If functionbody, try not to create an extra
+	BLOCK for function body and use subblocks as that, if it is non-NULL
+	and doesn't have siblings.  Set BLOCK_OUTER_CURLY_BRACE_P flag.
+	(outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
+
+	PR sanitizer/64984
+	* except.c (check_noexcept_r): Return NULL for internal
+	calls.
+
+2015-02-10  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64994
+	* constexpr.c (cxx_eval_call_expression): Walk the clone list.
+
+2015-02-10  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/64982
+	* method.c (use_thunk): Do not check for stdarg thunks.
+
+2015-02-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64899
+	* init.c (build_vec_init): Handle default-initialized array with
+	constexpr default constructor.
+
+2015-02-04  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/64824
+	PR c/64868
+	* parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
+
+2015-02-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/64877
+	* typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
+	for generated expressions.
+
+2015-02-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	PR c++/64901
+	* decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
+	DECL_OVERRIDE_P.
+
+2015-02-02  Jason Merrill  <jason@redhat.com>
+
+	* tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
+
+2015-01-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* class.c, except.c, parser.c, pt.c: All callers of fatal_error
+	changed to pass input_location as first argument.
+
+2015-01-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/64717
+	* cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
+	into SAVE_EXPR.
+
+2015-01-29  Jason Merrill  <jason@redhat.com>
+
+	PR c++/49508
+	* semantics.c (finish_return_stmt): Suppress -Wreturn-type on
+	erroneous return statement.
+
+	PR c++/64521
+	* repo.c (repo_emit_p): It's OK for a clone to be extern at this
+	point.
+
+2015-01-27  Caroline Tice  <cmtice@google.com>
+
+	Committing VTV Cywin/Ming patch for Patrick Wollgast
+	* vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
+	check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
+
+2015-01-27  Jason Merrill  <jason@redhat.com>
+
+	PR c++/58597
+	* lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
+	current_function_decl.
+
+	PR c++/63889
+	* pt.c (finish_template_variable): Move from semantics.c.
+	Handle multiple template arg levels.  Handle coercion here.
+	(lookup_template_variable): Not here.
+
+2015-01-23  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64314
+	PR c++/57510
+	* typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
+	that has been completely split out.
+
+	PR c++/64701
+	* constexpr.c (cxx_eval_constant_expression): Don't crash on C++
+	statement codes.
+
+	PR c++/64727
+	* constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
+	of CONST_DECL.
+
+2015-01-21  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64603
+	* constexpr.c (cxx_eval_constant_expression): Only shortcut
+	constant CONSTRUCTORs.
+
+	PR c++/64647
+	* constexpr.c (ensure_literal_type_for_constexpr_object): Don't
+	give a hard error in a template instantiation.
+
+2015-01-21  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/64313
+	* decl.c (duplicate_decls): Call set_builtin_decl_declared_p
+	for builtins the user declared correctly.
+
+2015-01-16  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/58614
+	* pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
+	TREE_TYPE (elt) == error_mark_node.
+
+2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR tree-optimization/62053
+	* tree.c (build_cplus_array_type): Layout type after variants are set.
+
+2015-01-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* cp-gimplify.c (cp_genericize_r): Call
+	cp_ubsan_maybe_instrument_member_call for member calls.
+	(cp_ubsan_check_member_access_r): New function.
+	(cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
+	* cp-tree.h (cp_ubsan_maybe_instrument_member_call,
+	cp_ubsan_instrument_member_accesses,
+	cp_ubsan_maybe_instrument_downcast,
+	cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
+	* cp-ubsan.c: New file.
+	* Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
+	* constexpr.c (cxx_eval_call_expression): Return void_node
+	for IFN_UBSAN_VPTR.
+	(potential_constant_expression_1): Return true for
+	UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
+	* typeck.c (build_class_member_access_expr): Provide locus
+	for COMPONENT_REFs.
+	(build_static_cast_1): Instrument downcasts.
+	* class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
+	add ubsan instrumentation for virtual_access.
+	* call.c: Include internal-fn.h.
+	(set_flags_from_callee): Handle internal calls.
+
+2015-01-15  Momchil Velikov  <momchil.velikov@gmail.com>
+
+	PR c++/59366
+	* name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
+	and function templates, declared only in the class.
+	* decl.c (duplicate_decls): Reveal hidden friend functions or
+	function templates, if they are redeclared outside the class.
+
+2015-01-15  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64356
+	* constexpr.c (cxx_eval_binary_expression): Fix pasto.
+
+	PR c++/63283
+	* constexpr.c (potential_constant_expression_1): Handle reference
+	args in templates.
+
+2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
+	    James Norris  <jnorris@codesourcery.com>
+	    Cesar Philippidis  <cesar@codesourcery.com>
+	    Ilmir Usmanov  <i.usmanov@samsung.com>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	* parser.c: Include "gomp-constants.h".
+	(cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
+	omp_clause_map_kind.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
+	Use OMP_CLAUSE_SET_MAP_KIND.
+	(cp_parser_omp_construct, cp_parser_pragma): Handle
+	PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
+	PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
+	PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
+	(cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
+	"create", "delete", "deviceptr", "host", "num_gangs",
+	"num_workers", "present", "present_or_copy", "pcopy",
+	"present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
+	"present_or_create", "pcreate", "vector_length", "wait".
+	(OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
+	(OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
+	(OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
+	(OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
+	(cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
+	(cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
+	(cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
+	(cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
+	(cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
+	(cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
+	(cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
+	(cp_parser_oacc_kernels, cp_parser_oacc_loop)
+	(cp_parser_oacc_parallel, cp_parser_oacc_update)
+	(cp_parser_oacc_wait): New functions.
+	* cp-tree.h (finish_oacc_data, finish_oacc_kernels)
+	(finish_oacc_parallel): New prototypes.
+	* semantics.c: Include "gomp-constants.h".
+	(handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR.  Use
+	GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
+	OMP_CLAUSE_SET_MAP_KIND.
+	(finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
+	OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
+	Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
+	(finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
+	functions.
+
+2015-01-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/58671
+	* decl2.c (var_defined_without_dynamic_init): Handle gracefully
+	self-initialization.
+
+2015-01-13  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64356
+	PR libstdc++/58777
+	* constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
+	pointer expressions.
+	(cxx_eval_increment_expression): Likewise.
+
+	PR c++/64514
+	* pt.c (coerce_template_parameter_pack): Return NULL for a
+	zero-length fixed parameter pack with a pack expansion arg.
+
+	PR c++/64520
+	* pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
+
+2015-01-12  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64547
+	* constexpr.c (cxx_eval_call_expression): A call to a void
+	function doesn't need to return a value.
+
+2015-01-09  Michael Collison  <michael.collison@linaro.org>
+
+	* call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
+	input.h, alias.h, symtab.h, options.h, fold-const.h,
+	wide-int.h, and inchash.h due to flattening of tree.h.
+	* class.c: Ditto.
+	* constexpr.c: Ditto.
+	* cp-array-notation.c: Ditto.
+	* cp-gimplify.c: Ditto.
+	* cp-lang.c: Ditto.
+	* cp-objcp-common.c: Ditto.
+	* cvt.c: Ditto.
+	* decl2.c: Ditto.
+	* decl.c: Ditto.
+	* dump.c: Ditto.
+	* error.c: Ditto.
+	* except.c: Ditto.
+	* expr.c: Ditto.
+	* friend.c: Ditto.
+	* init.c: Ditto.
+	* lambda.c: Ditto.
+	* lex.c: Ditto.
+	* mangle.c: Ditto.
+	* name-lookup.c: Ditto.
+	* optimize.c: Ditto.
+	* parser.c: Ditto.
+	* pt.c: Ditto.
+	* ptree.c: Ditto.
+	* repo.c: Ditto.
+	* rtti.c: Ditto.
+	* search.c: Ditto.
+	* semantics.c: Ditto.
+	* tree.c: Ditto.
+	* typeck2.c: Ditto.
+	* typeck.c: Ditto.
+
+2015-01-08  Jason Merrill  <jason@redhat.com>
+
+	* cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
+	* decl.c (compute_array_index_type): Likewise.
+	* init.c (build_vec_init): Likewise.
+	* typeck.c (cp_build_binary_op): Likewise.
+
+2015-01-08  Jason Merrill  <jason@redhat.com>
+
+	* init.c (build_vec_init): Call ubsan_instrument_bounds to check
+	whether an initializer-list is too big for a VLA.
+	(throw_bad_array_length): Remove.
+	* cp-tree.h: Remove prototype.
+
+2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/60753
+	* decl.c (grokfndecl): Add bool parameter.
+	(grokdeclarator): Adjust calls.
+	(start_decl): Don't set DECL_DELETED_FN here.
+
+2015-01-06  Jason Merrill  <jason@redhat.com>
+
+	* parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
+	template-ids.
+
+	PR c++/64455
+	* pt.c (type_dependent_expression_p): Handle variable templates.
+	* constexpr.c (potential_constant_expression_1): Use it.
+
+	PR c++/64487
+	* semantics.c (finish_offsetof): Handle templates here.
+	* parser.c (cp_parser_builtin_offsetof): Not here.
+
+	PR c++/64496
+	* semantics.c (process_outer_var_ref): Diagnose lambda in local
+	class NSDMI.
+
+2015-01-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	PR c++/64489
+	* class.c (check_field_decls): Make copy assignment operators
+	complex only in c++98 mode.
+
+2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
+
+	PR c++/31397
+	* class.c (check_for_override): Warn when a virtual function is an
+	override not marked override.
+
+2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
+
+	* class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
+	hold base_fndecls.
+	(get_basefndecls): Adjust.
+
+2015-01-05  Jakub Jelinek  <jakub@redhat.com>
+
+	Update copyright years.
+
+2015-01-05  Marek Polacek  <polacek@redhat.com>
+
+	PR c/64423
+	* typeck.c (cp_build_array_ref): Pass loc down to
+	warn_array_subscript_with_type_char.
+
+
+Copyright (C) 2015 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
index d478b4a..671ce12 100644
--- a/gcc/cp/Make-lang.in
+++ b/gcc/cp/Make-lang.in
@@ -1,5 +1,5 @@
 # Top level -*- makefile -*- fragment for GNU C++.
-#   Copyright (C) 1994-2015 Free Software Foundation, Inc.
+#   Copyright (C) 1994-2016 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
diff --git a/gcc/cp/NEWS b/gcc/cp/NEWS
index ff725e9..72a9a6c 100644
--- a/gcc/cp/NEWS
+++ b/gcc/cp/NEWS
@@ -401,7 +401,7 @@
   the exception handling work.
 
 
-Copyright (C) 1997-2015 Free Software Foundation, Inc.
+Copyright (C) 1997-2016 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/gcc/cp/call.c b/gcc/cp/call.c
index 4f25356..4c3c415 100644
--- a/gcc/cp/call.c
+++ b/gcc/cp/call.c
@@ -1,5 +1,5 @@
 /* Functions related to invoking methods and overloaded functions.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com) and
    modified by Brendan Kehoe (brendan@cygnus.com).
 
diff --git a/gcc/cp/cfns.gperf b/gcc/cp/cfns.gperf
index 68acd3d..2784edc 100644
--- a/gcc/cp/cfns.gperf
+++ b/gcc/cp/cfns.gperf
@@ -1,5 +1,5 @@
 %{
-/* Copyright (C) 2000-2015 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/cfns.h b/gcc/cp/cfns.h
index 1c6665d..d8e02c9 100644
--- a/gcc/cp/cfns.h
+++ b/gcc/cp/cfns.h
@@ -30,7 +30,7 @@
 
 #line 1 "cfns.gperf"
 
-/* Copyright (C) 2000-2015 Free Software Foundation, Inc.
+/* Copyright (C) 2000-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/class.c b/gcc/cp/class.c
index ab9ba26..038e4c7 100644
--- a/gcc/cp/class.c
+++ b/gcc/cp/class.c
@@ -1,5 +1,5 @@
 /* Functions related to building classes and their related objects.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/config-lang.in b/gcc/cp/config-lang.in
index ba841df..276fc1d 100644
--- a/gcc/cp/config-lang.in
+++ b/gcc/cp/config-lang.in
@@ -1,5 +1,5 @@
 # Top level configure fragment for GNU C++.
-#   Copyright (C) 1994-2015 Free Software Foundation, Inc.
+#   Copyright (C) 1994-2016 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
diff --git a/gcc/cp/constexpr.c b/gcc/cp/constexpr.c
index 208f43b..bcf26a6 100644
--- a/gcc/cp/constexpr.c
+++ b/gcc/cp/constexpr.c
@@ -2,7 +2,7 @@
    constexpr functions.  These routines are used both during actual parsing
    and during the instantiation of template functions.
 
-   Copyright (C) 1998-2015 Free Software Foundation, Inc.
+   Copyright (C) 1998-2016 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
diff --git a/gcc/cp/constraint.cc b/gcc/cp/constraint.cc
index 426d8f3..5e42fa9 100644
--- a/gcc/cp/constraint.cc
+++ b/gcc/cp/constraint.cc
@@ -1,5 +1,5 @@
 /* Processing rules for constraints.
-   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+   Copyright (C) 2013-2016 Free Software Foundation, Inc.
    Contributed by Andrew Sutton (andrew.n.sutton@gmail.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/cp-array-notation.c b/gcc/cp/cp-array-notation.c
index 8862af1..f7a4598 100644
--- a/gcc/cp/cp-array-notation.c
+++ b/gcc/cp/cp-array-notation.c
@@ -1,7 +1,7 @@
 /* This file is part of the Intel(R) Cilk(TM) Plus support
    It contains routines to handle Array Notation expression
    handling routines in the C++ Compiler.
-   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+   Copyright (C) 2013-2016 Free Software Foundation, Inc.
    Contributed by Balaji V. Iyer <balaji.v.iyer@intel.com>,
                   Intel Corporation
 
diff --git a/gcc/cp/cp-cilkplus.c b/gcc/cp/cp-cilkplus.c
index 2b3a551..3b6cda2 100644
--- a/gcc/cp/cp-cilkplus.c
+++ b/gcc/cp/cp-cilkplus.c
@@ -1,7 +1,7 @@
 /* This file is part of the Intel(R) Cilk(TM) Plus support
    This file contains routines to handle Cilk Plus specific
    routines for the C++ Compiler.
-   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+   Copyright (C) 2013-2016 Free Software Foundation, Inc.
    Contributed by Aldy Hernandez <aldyh@redhat.com>.
 
    This file is part of GCC.
diff --git a/gcc/cp/cp-gimplify.c b/gcc/cp/cp-gimplify.c
index 373c9e1..3bc2769 100644
--- a/gcc/cp/cp-gimplify.c
+++ b/gcc/cp/cp-gimplify.c
@@ -1,6 +1,6 @@
 /* C++-specific tree lowering bits; see also c-gimplify.c and tree-gimple.c.
 
-   Copyright (C) 2002-2015 Free Software Foundation, Inc.
+   Copyright (C) 2002-2016 Free Software Foundation, Inc.
    Contributed by Jason Merrill <jason@redhat.com>
 
 This file is part of GCC.
diff --git a/gcc/cp/cp-lang.c b/gcc/cp/cp-lang.c
index 048108d..8cfee4f 100644
--- a/gcc/cp/cp-lang.c
+++ b/gcc/cp/cp-lang.c
@@ -1,5 +1,5 @@
 /* Language-dependent hooks for C++.
-   Copyright (C) 2001-2015 Free Software Foundation, Inc.
+   Copyright (C) 2001-2016 Free Software Foundation, Inc.
    Contributed by Alexandre Oliva  <aoliva@redhat.com>
 
 This file is part of GCC.
diff --git a/gcc/cp/cp-objcp-common.c b/gcc/cp/cp-objcp-common.c
index 2758252..f7ddb00 100644
--- a/gcc/cp/cp-objcp-common.c
+++ b/gcc/cp/cp-objcp-common.c
@@ -1,5 +1,5 @@
 /* Some code common to C++ and ObjC++ front ends.
-   Copyright (C) 2004-2015 Free Software Foundation, Inc.
+   Copyright (C) 2004-2016 Free Software Foundation, Inc.
    Contributed by Ziemowit Laski  <zlaski@apple.com>
 
 This file is part of GCC.
diff --git a/gcc/cp/cp-objcp-common.h b/gcc/cp/cp-objcp-common.h
index 199c3f1..1bb19ee 100644
--- a/gcc/cp/cp-objcp-common.h
+++ b/gcc/cp/cp-objcp-common.h
@@ -1,5 +1,5 @@
 /* Language hooks common to C++ and ObjC++ front ends.
-   Copyright (C) 2004-2015 Free Software Foundation, Inc.
+   Copyright (C) 2004-2016 Free Software Foundation, Inc.
    Contributed by Ziemowit Laski  <zlaski@apple.com>
 
 This file is part of GCC.
diff --git a/gcc/cp/cp-tree.def b/gcc/cp/cp-tree.def
index 7df72c5..e6e5139 100644
--- a/gcc/cp/cp-tree.def
+++ b/gcc/cp/cp-tree.def
@@ -1,7 +1,7 @@
 /* This file contains the definitions and documentation for the
    additional tree codes used in the GNU C++ compiler (see tree.def
    for the standard codes).
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index f0f7e36c..fc9507e 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -1,5 +1,5 @@
 /* Definitions for C++ parsing and type checking.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/cp-ubsan.c b/gcc/cp/cp-ubsan.c
index 6ffeb16..7454c0a 100644
--- a/gcc/cp/cp-ubsan.c
+++ b/gcc/cp/cp-ubsan.c
@@ -1,5 +1,5 @@
 /* UndefinedBehaviorSanitizer, undefined behavior detector.
-   Copyright (C) 2014 Free Software Foundation, Inc.
+   Copyright (C) 2014-2016 Free Software Foundation, Inc.
    Contributed by Jakub Jelinek <jakub@redhat.com>
 
 This file is part of GCC.
diff --git a/gcc/cp/cvt.c b/gcc/cp/cvt.c
index f24f280..d79f13b 100644
--- a/gcc/cp/cvt.c
+++ b/gcc/cp/cvt.c
@@ -1,5 +1,5 @@
 /* Language-level data type conversion for GNU C++.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/cxx-pretty-print.c b/gcc/cp/cxx-pretty-print.c
index 5004e8f..cc28045 100644
--- a/gcc/cp/cxx-pretty-print.c
+++ b/gcc/cp/cxx-pretty-print.c
@@ -1,5 +1,5 @@
 /* Implementation of subroutines for the GNU C++ pretty-printer.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   Copyright (C) 2003-2016 Free Software Foundation, Inc.
    Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
 
 This file is part of GCC.
diff --git a/gcc/cp/cxx-pretty-print.h b/gcc/cp/cxx-pretty-print.h
index 9bb9ccf..2f0e35a 100644
--- a/gcc/cp/cxx-pretty-print.h
+++ b/gcc/cp/cxx-pretty-print.h
@@ -1,5 +1,5 @@
 /* Interface for the GNU C++ pretty-printer.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   Copyright (C) 2003-2016 Free Software Foundation, Inc.
    Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
 
 This file is part of GCC.
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index af5f265..df95133 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -1,5 +1,5 @@
 /* Process declarations and variables for C++ compiler.
-   Copyright (C) 1988-2015 Free Software Foundation, Inc.
+   Copyright (C) 1988-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/decl.h b/gcc/cp/decl.h
index 3e07dbc..1a4b1d4 100644
--- a/gcc/cp/decl.h
+++ b/gcc/cp/decl.h
@@ -1,5 +1,5 @@
 /* Variables and structures for declaration processing.
-   Copyright (C) 1993-2015 Free Software Foundation, Inc.
+   Copyright (C) 1993-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index e9c9ffc..9a07e1e 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -1,5 +1,5 @@
 /* Process declarations and variables for C++ compiler.
-   Copyright (C) 1988-2015 Free Software Foundation, Inc.
+   Copyright (C) 1988-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/dump.c b/gcc/cp/dump.c
index 8f8fa4f1..12c2549 100644
--- a/gcc/cp/dump.c
+++ b/gcc/cp/dump.c
@@ -1,5 +1,5 @@
 /* Tree-dumping functionality for intermediate representation.
-   Copyright (C) 1999-2015 Free Software Foundation, Inc.
+   Copyright (C) 1999-2016 Free Software Foundation, Inc.
    Written by Mark Mitchell <mark@codesourcery.com>
 
 This file is part of GCC.
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index 412d638..370816c 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -1,6 +1,6 @@
 /* Call-backs for C++ error reporting.
    This code is non-reentrant.
-   Copyright (C) 1993-2015 Free Software Foundation, Inc.
+   Copyright (C) 1993-2016 Free Software Foundation, Inc.
    This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify
diff --git a/gcc/cp/except.c b/gcc/cp/except.c
index ad40436..c73a16b 100644
--- a/gcc/cp/except.c
+++ b/gcc/cp/except.c
@@ -1,5 +1,5 @@
 /* Handle exceptional things in C++.
-   Copyright (C) 1989-2015 Free Software Foundation, Inc.
+   Copyright (C) 1989-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann <tiemann@cygnus.com>
    Rewritten by Mike Stump <mrs@cygnus.com>, based upon an
    initial re-implementation courtesy Tad Hunt.
diff --git a/gcc/cp/expr.c b/gcc/cp/expr.c
index 0155872..702b717 100644
--- a/gcc/cp/expr.c
+++ b/gcc/cp/expr.c
@@ -1,6 +1,6 @@
 /* Convert language-specific tree expression to rtl instructions,
    for GNU compiler.
-   Copyright (C) 1988-2015 Free Software Foundation, Inc.
+   Copyright (C) 1988-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/friend.c b/gcc/cp/friend.c
index 5d067bd..36b000f 100644
--- a/gcc/cp/friend.c
+++ b/gcc/cp/friend.c
@@ -1,5 +1,5 @@
 /* Help friends in C++.
-   Copyright (C) 1997-2015 Free Software Foundation, Inc.
+   Copyright (C) 1997-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c
index 35d8cbc..03cbde0 100644
--- a/gcc/cp/g++spec.c
+++ b/gcc/cp/g++spec.c
@@ -1,5 +1,5 @@
 /* Specific flags and argument handling of the C++ front end.
-   Copyright (C) 1996-2015 Free Software Foundation, Inc.
+   Copyright (C) 1996-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index 09c1183..9f7b614 100644
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -1,5 +1,5 @@
 /* Handle initialization things in C++.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/lambda.c b/gcc/cp/lambda.c
index d50e48d..3b0ea18 100644
--- a/gcc/cp/lambda.c
+++ b/gcc/cp/lambda.c
@@ -3,7 +3,7 @@
    building RTL.  These routines are used both during actual parsing
    and during the instantiation of template functions.
 
-   Copyright (C) 1998-2015 Free Software Foundation, Inc.
+   Copyright (C) 1998-2016 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h
index 8a2f31e..9707fac 100644
--- a/gcc/cp/lang-specs.h
+++ b/gcc/cp/lang-specs.h
@@ -1,5 +1,5 @@
 /* Definitions for specs for C++.
-   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Copyright (C) 1995-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c
index 9365423..e69793e 100644
--- a/gcc/cp/lex.c
+++ b/gcc/cp/lex.c
@@ -1,5 +1,5 @@
 /* Separate lexical analyzer for GNU C++.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/logic.cc b/gcc/cp/logic.cc
index 7e01640..e4967bb 100644
--- a/gcc/cp/logic.cc
+++ b/gcc/cp/logic.cc
@@ -1,5 +1,5 @@
 /* Derivation and subsumption rules for constraints.
-   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+   Copyright (C) 2013-2016 Free Software Foundation, Inc.
    Contributed by Andrew Sutton (andrew.n.sutton@gmail.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c
index 3ff3066..a8b9f37 100644
--- a/gcc/cp/mangle.c
+++ b/gcc/cp/mangle.c
@@ -1,5 +1,5 @@
 /* Name mangling for the 3.0 C++ ABI.
-   Copyright (C) 2000-2015 Free Software Foundation, Inc.
+   Copyright (C) 2000-2016 Free Software Foundation, Inc.
    Written by Alex Samuel <samuel@codesourcery.com>
 
    This file is part of GCC.
diff --git a/gcc/cp/method.c b/gcc/cp/method.c
index 533ae0e..bcf0a6c 100644
--- a/gcc/cp/method.c
+++ b/gcc/cp/method.c
@@ -1,6 +1,6 @@
 /* Handle the hair of processing (but not expanding) inline functions.
    Also manage function and variable name overloading.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index 86c07ef..c52d236 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -1,5 +1,5 @@
 /* Definitions for C++ name lookup routines.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   Copyright (C) 2003-2016 Free Software Foundation, Inc.
    Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
 
 This file is part of GCC.
diff --git a/gcc/cp/name-lookup.h b/gcc/cp/name-lookup.h
index d2453e9..bce12bb 100644
--- a/gcc/cp/name-lookup.h
+++ b/gcc/cp/name-lookup.h
@@ -1,5 +1,5 @@
 /* Declarations for C++ name lookup routines.
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   Copyright (C) 2003-2016 Free Software Foundation, Inc.
    Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
 
 This file is part of GCC.
diff --git a/gcc/cp/operators.def b/gcc/cp/operators.def
index 6e1ff35..aa657fa 100644
--- a/gcc/cp/operators.def
+++ b/gcc/cp/operators.def
@@ -5,7 +5,7 @@
    non-overloadable operators (like the `?:' ternary operator).
    Written by Mark Mitchell <mark@codesourcery.com>
 
-   Copyright (C) 2000-2015 Free Software Foundation, Inc.
+   Copyright (C) 2000-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/optimize.c b/gcc/cp/optimize.c
index a5f84a0..9d3e2c3 100644
--- a/gcc/cp/optimize.c
+++ b/gcc/cp/optimize.c
@@ -1,5 +1,5 @@
 /* Perform optimizations on tree structure.
-   Copyright (C) 1998-2015 Free Software Foundation, Inc.
+   Copyright (C) 1998-2016 Free Software Foundation, Inc.
    Written by Mark Michell (mark@codesourcery.com).
 
 This file is part of GCC.
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 4829a77..44dff87 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -1,5 +1,5 @@
 /* -*- C++ -*- Parser.
-   Copyright (C) 2000-2015 Free Software Foundation, Inc.
+   Copyright (C) 2000-2016 Free Software Foundation, Inc.
    Written by Mark Mitchell <mark@codesourcery.com>.
 
    This file is part of GCC.
diff --git a/gcc/cp/parser.h b/gcc/cp/parser.h
index 891dd41..4396e33 100644
--- a/gcc/cp/parser.h
+++ b/gcc/cp/parser.h
@@ -1,5 +1,5 @@
 /* Data structures and function exported by the C++ Parser.
-   Copyright (C) 2010-2015 Free Software Foundation, Inc.
+   Copyright (C) 2010-2016 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 4555b32..3f23c01 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -1,5 +1,5 @@
 /* Handle parameterized types (templates) for GNU -*- C++ -*-.
-   Copyright (C) 1992-2015 Free Software Foundation, Inc.
+   Copyright (C) 1992-2016 Free Software Foundation, Inc.
    Written by Ken Raeburn (raeburn@cygnus.com) while at Watchmaker Computing.
    Rewritten by Jason Merrill (jason@cygnus.com).
 
diff --git a/gcc/cp/ptree.c b/gcc/cp/ptree.c
index a9b3987..2c8ff99 100644
--- a/gcc/cp/ptree.c
+++ b/gcc/cp/ptree.c
@@ -1,5 +1,5 @@
 /* Prints out trees in human readable form.
-   Copyright (C) 1992-2015 Free Software Foundation, Inc.
+   Copyright (C) 1992-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/repo.c b/gcc/cp/repo.c
index 2d5c5da..0a1535d 100644
--- a/gcc/cp/repo.c
+++ b/gcc/cp/repo.c
@@ -1,5 +1,5 @@
 /* Code to maintain a C++ template repository.
-   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Copyright (C) 1995-2016 Free Software Foundation, Inc.
    Contributed by Jason Merrill (jason@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/rtti.c b/gcc/cp/rtti.c
index f42b1cb..a43ff85 100644
--- a/gcc/cp/rtti.c
+++ b/gcc/cp/rtti.c
@@ -1,5 +1,5 @@
 /* RunTime Type Identification
-   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Copyright (C) 1995-2016 Free Software Foundation, Inc.
    Mostly written by Jason Merrill (jason@cygnus.com).
 
 This file is part of GCC.
diff --git a/gcc/cp/search.c b/gcc/cp/search.c
index 05a45c3..455073e 100644
--- a/gcc/cp/search.c
+++ b/gcc/cp/search.c
@@ -1,6 +1,6 @@
 /* Breadth-first and depth-first routines for
    searching multiple-inheritance lattice for GNU C++.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index 37bf050..f0e530d 100644
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -3,7 +3,7 @@
    building RTL.  These routines are used both during actual parsing
    and during the instantiation of template functions.
 
-   Copyright (C) 1998-2015 Free Software Foundation, Inc.
+   Copyright (C) 1998-2016 Free Software Foundation, Inc.
    Written by Mark Mitchell (mmitchell@usa.net) based on code found
    formerly in parse.y and pt.c.
 
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c
index 250fe27..e918252 100644
--- a/gcc/cp/tree.c
+++ b/gcc/cp/tree.c
@@ -1,5 +1,5 @@
 /* Language-dependent node constructors for parse phase of GNU compiler.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/type-utils.h b/gcc/cp/type-utils.h
index 05f2785..70c89a7 100644
--- a/gcc/cp/type-utils.h
+++ b/gcc/cp/type-utils.h
@@ -1,5 +1,5 @@
 /* Utilities for querying and manipulating type trees.
-   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+   Copyright (C) 2013-2016 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 25e74e9..472b41b 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -1,5 +1,5 @@
 /* Build expressions with type checking for C++ compiler.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c
index 68d2e71..c67d7f6 100644
--- a/gcc/cp/typeck2.c
+++ b/gcc/cp/typeck2.c
@@ -1,6 +1,6 @@
 /* Report error messages, build initializers, and perform
    some front-end optimizations for C++ compiler.
-   Copyright (C) 1987-2015 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GCC.
diff --git a/gcc/cp/vtable-class-hierarchy.c b/gcc/cp/vtable-class-hierarchy.c
index 97481fc..a3a49b6 100644
--- a/gcc/cp/vtable-class-hierarchy.c
+++ b/gcc/cp/vtable-class-hierarchy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
+/* Copyright (C) 2012-2016 Free Software Foundation, Inc.
 
    This file is part of GCC.